diff --git a/Cargo.toml b/Cargo.toml
index 2f8ed7e..445998e 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -8,11 +8,12 @@ edition = "2021"
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [features]
+speech_dispatcher_0_9 = ["bevy_tts/speech_dispatcher_0_9"]
 speech_dispatcher_0_10 = ["bevy_tts/speech_dispatcher_0_10"]
 speech_dispatcher_0_11 = ["bevy_tts/speech_dispatcher_0_11"]
 
 [dependencies.bevy]
-version = "0.8"
+version = "0.9"
 default-features = false
 features = [
     "bevy_gilrs",
@@ -25,18 +26,18 @@ features = [
 
 [dependencies]
 backtrace = "0.3"
-bevy_rapier2d = "0.17"
-bevy_synthizer = { git = "https://labs.lightsout.games/projects/bevy_synthizer" }
-bevy_tts = { version = "0.1", default-features = false, features = ["tolk"] }
+bevy_rapier2d = "0.19"
+bevy_synthizer = "0.1"
+bevy_tts = { version = "0.2", default-features = false, features = ["tolk"] }
 coord_2d = "0.3"
 futures-lite = "1"
-gilrs = "0.9"
+gilrs = "0.10"
 here_be_dragons = "0.2"
-leafwing_input_manager = { git = "https://github.com/leafwing-studios/leafwing-input-manager", branch = "dev" }
+leafwing-input-manager = "0.7"
 maze_generator = "2"
 once_cell = "1"
-pathfinding = "3"
+pathfinding = "4"
 rand = "0.8"
-sentry = "0.27"
+sentry = "0.29"
 serde = "1"
 shadowcast = "0.8"
\ No newline at end of file
diff --git a/src/core.rs b/src/core.rs
index aebc240..fb446ec 100644
--- a/src/core.rs
+++ b/src/core.rs
@@ -7,11 +7,11 @@ use std::{
     sync::RwLock,
 };
 
-use bevy::{ecs::query::WorldQuery, prelude::*, utils::FloatOrd};
+use bevy::{app::PluginGroupBuilder, ecs::query::WorldQuery, prelude::*, utils::FloatOrd};
 use bevy_rapier2d::{
     parry::query::{closest_points, distance, ClosestPoints},
     prelude::*,
-    rapier::{math::Isometry, prelude::AABB},
+    rapier::{math::Isometry, prelude::Aabb},
 };
 use once_cell::sync::Lazy;
 use rand::prelude::*;
@@ -143,7 +143,7 @@ impl Sub for Angle {
     }
 }
 
-#[derive(Clone, Copy, Debug, Eq, PartialEq)]
+#[derive(Clone, Copy, Debug, Eq, PartialEq, Reflect)]
 pub enum MovementDirection {
     North,
     NorthNortheast,
@@ -222,8 +222,10 @@ impl Display for MovementDirection {
     }
 }
 
-#[derive(Component, Clone, Copy, Debug, Eq, PartialEq)]
+#[derive(Component, Clone, Copy, Default, Debug, Eq, PartialEq, Reflect)]
+#[reflect(Component)]
 pub enum CardinalDirection {
+    #[default]
     North,
     East,
     South,
@@ -570,7 +572,7 @@ impl GlobalTransformExt for GlobalTransform {
 }
 
 #[derive(Component, Copy, Clone, Debug, Deref, DerefMut, PartialEq)]
-pub struct Area(pub AABB);
+pub struct Area(pub Aabb);
 
 #[derive(Component, Clone, Copy, Debug, Default, Reflect)]
 #[reflect(Component)]
@@ -642,7 +644,7 @@ fn setup(core_config: Res<CoreConfig>) {
     *mode = core_config.relative_direction_mode;
 }
 
-#[derive(Clone, Copy, Debug)]
+#[derive(Resource, Clone, Copy, Debug)]
 pub struct CoreConfig {
     pub relative_direction_mode: RelativeDirectionMode,
     pub pixels_per_unit: u8,
@@ -678,11 +680,12 @@ impl<RapierUserData: 'static + WorldQuery + Send + Sync> Plugin for CorePlugin<R
             app.insert_resource(CoreConfig::default());
         }
         let config = *app.world.get_resource::<CoreConfig>().unwrap();
-        app.add_plugin(RapierPhysicsPlugin::<RapierUserData>::pixels_per_meter(
-            config.pixels_per_unit as f32,
-        ))
-        .add_startup_system(setup)
-        .add_system(sync_config);
+        app.register_type::<CardinalDirection>()
+            .add_plugin(RapierPhysicsPlugin::<RapierUserData>::pixels_per_meter(
+                config.pixels_per_unit as f32,
+            ))
+            .add_startup_system(setup)
+            .add_system(sync_config);
     }
 }
 
@@ -697,10 +700,10 @@ impl<RapierUserData> Default for CorePlugins<RapierUserData> {
 impl<RapierUserData: 'static + WorldQuery + Send + Sync> PluginGroup
     for CorePlugins<RapierUserData>
 {
-    fn build(&mut self, group: &mut bevy::app::PluginGroupBuilder) {
-        group
+    fn build(self) -> PluginGroupBuilder {
+        PluginGroupBuilder::start::<Self>()
             .add(crate::bevy_tts::TtsPlugin)
-            .add(crate::bevy_synthizer::SynthizerPlugin)
-            .add(CorePlugin::<RapierUserData>::default());
+            .add(crate::bevy_synthizer::SynthizerPlugin::default())
+            .add(CorePlugin::<RapierUserData>::default())
     }
 }
diff --git a/src/error.rs b/src/error.rs
index 2f49bdc..1e60dee 100644
--- a/src/error.rs
+++ b/src/error.rs
@@ -4,6 +4,9 @@ use std::{panic, thread};
 use backtrace::Backtrace;
 use bevy::prelude::*;
 
+#[derive(Resource)]
+struct Guard(sentry::ClientInitGuard);
+
 pub fn error_handler(In(result): In<Result<(), Box<dyn Error>>>) {
     if let Err(e) = result {
         error!("{}", e);
@@ -44,7 +47,7 @@ fn init_panic_handler() {
     }));
 }
 
-#[derive(Clone, Debug, Default)]
+#[derive(Resource, Clone, Debug, Default)]
 pub struct ErrorConfig {
     pub sentry_dsn: Option<String>,
     pub version: Option<String>,
@@ -57,7 +60,7 @@ impl Plugin for ErrorPlugin {
         init_panic_handler();
         if let Some(config) = app.world.get_resource::<ErrorConfig>() {
             if let Some(dsn) = &config.sentry_dsn {
-                let release = config.version.clone().unwrap_or_else(|| "".to_string());
+                let release = config.version.clone().unwrap_or_default();
                 let guard = sentry::init((
                     dsn.as_str(),
                     sentry::ClientOptions {
@@ -65,7 +68,7 @@ impl Plugin for ErrorPlugin {
                         ..default()
                     },
                 ));
-                app.insert_resource(guard);
+                app.insert_resource(Guard(guard));
             }
         }
     }
diff --git a/src/exploration.rs b/src/exploration.rs
index 9e9d6ba..e487ede 100644
--- a/src/exploration.rs
+++ b/src/exploration.rs
@@ -41,7 +41,9 @@ pub struct Exploring(pub (f32, f32));
 impl_pointlike_for_tuple_component!(Exploring);
 
 #[derive(Component, Clone, Debug, Default, Deref, DerefMut)]
-pub struct FocusedExplorationType<T>(pub Option<T>);
+pub struct FocusedExplorationType<T>(pub Option<T>)
+where
+    T: Component + Default;
 
 #[derive(Component, Clone, Copy, Debug, Default, Reflect)]
 #[reflect(Component)]
@@ -57,7 +59,7 @@ fn exploration_type_change<T, S>(
     features: Query<&T>,
 ) -> Result<(), Box<dyn Error>>
 where
-    T: Component + Copy + Ord,
+    T: Component + Default + Copy + Ord,
     S: 'static + Clone + Debug + Eq + Hash + Send + Sync,
 {
     for (actions, visible, mut focused) in explorers.iter_mut() {
@@ -123,7 +125,7 @@ fn exploration_type_focus<T, S>(
     features: Query<(Entity, &Transform, &T)>,
 ) -> Result<(), Box<dyn Error>>
 where
-    T: Component + PartialEq,
+    T: Component + Default + PartialEq,
     S: 'static + Clone + Debug + Eq + Hash + Send + Sync,
 {
     for (entity, actions, visible_entities, focused_type, exploring) in explorers.iter() {
@@ -181,7 +183,7 @@ fn exploration_type_changed_announcement<T>(
     >,
 ) -> Result<(), Box<dyn Error>>
 where
-    T: Component + Copy + Into<String>,
+    T: Component + Default + Copy + Into<String>,
 {
     for (focused, changed) in focused.iter() {
         if changed.is_added() {
@@ -367,7 +369,7 @@ fn cleanup(
     }
 }
 
-#[derive(Clone, Debug)]
+#[derive(Resource, Clone, Debug)]
 pub struct ExplorationConfig<S> {
     pub exploration_control_states: Vec<S>,
 }
@@ -411,16 +413,17 @@ where
             .clone();
         app.register_type::<ExplorationFocused>()
             .register_type::<Mappable>()
+            .register_type::<Explorable>()
             .add_plugin(InputManagerPlugin::<ExplorationAction>::default())
-            .add_system(exploration_changed_announcement::<T, D>.chain(error_handler));
+            .add_system(exploration_changed_announcement::<T, D>.pipe(error_handler));
         if config.exploration_control_states.is_empty() {
             app.add_system(exploration_focus::<S, D>)
-                .add_system(exploration_type_focus::<T, S>.chain(error_handler))
-                .add_system(exploration_type_change::<T, S>.chain(error_handler))
+                .add_system(exploration_type_focus::<T, S>.pipe(error_handler))
+                .add_system(exploration_type_change::<T, S>.pipe(error_handler))
                 .add_system(navigate_to_explored::<S, D>)
                 .add_system_to_stage(
                     CoreStage::PostUpdate,
-                    exploration_type_changed_announcement::<T>.chain(error_handler),
+                    exploration_type_changed_announcement::<T>.pipe(error_handler),
                 );
         } else {
             let states = config.exploration_control_states;
@@ -428,11 +431,11 @@ where
                 app.add_system_set(
                     SystemSet::on_update(state.clone())
                         .with_system(exploration_focus::<S, D>)
-                        .with_system(exploration_type_focus::<T, S>.chain(error_handler))
-                        .with_system(exploration_type_change::<T, S>.chain(error_handler))
+                        .with_system(exploration_type_focus::<T, S>.pipe(error_handler))
+                        .with_system(exploration_type_change::<T, S>.pipe(error_handler))
                         .with_system(navigate_to_explored::<S, D>)
                         .with_system(
-                            exploration_type_changed_announcement::<T>.chain(error_handler),
+                            exploration_type_changed_announcement::<T>.pipe(error_handler),
                         ),
                 )
                 .add_system_set(SystemSet::on_exit(state).with_system(cleanup));
diff --git a/src/log.rs b/src/log.rs
index b9d1730..db0d110 100644
--- a/src/log.rs
+++ b/src/log.rs
@@ -17,7 +17,7 @@ impl Log {
     }
 }
 
-#[derive(Component, Clone, Debug)]
+#[derive(Component, Clone, Debug, Reflect)]
 pub struct LogEntry {
     pub time: Instant,
     pub message: String,
@@ -33,7 +33,7 @@ impl From<String> for LogEntry {
 }
 
 fn setup(mut commands: Commands) {
-    commands.spawn().insert(Log::default());
+    commands.spawn(Log::default());
 }
 
 fn read_log(
@@ -59,7 +59,8 @@ pub struct LogPlugin;
 
 impl Plugin for LogPlugin {
     fn build(&self, app: &mut App) {
-        app.add_startup_system(setup)
-            .add_system_to_stage(CoreStage::PostUpdate, read_log.chain(error_handler));
+        app.register_type::<LogEntry>()
+            .add_startup_system(setup)
+            .add_system_to_stage(CoreStage::PostUpdate, read_log.pipe(error_handler));
     }
 }
diff --git a/src/map.rs b/src/map.rs
index 4a896b4..45cb27e 100644
--- a/src/map.rs
+++ b/src/map.rs
@@ -78,7 +78,7 @@ impl ITileType for Tile {
     }
 }
 
-#[derive(Clone, Debug, Default)]
+#[derive(Resource, Clone, Debug, Default)]
 pub struct MapConfig {
     pub start_revealed: bool,
 }
@@ -151,22 +151,22 @@ impl<D: Clone + Default> MapFilter<D> for GridBuilder {
                         if field.has_passage(&North) {
                             let x = x_offset + half_width;
                             let y = y_offset + self.room_height;
-                            map.set_tile(x as usize, y as usize, Tile::floor());
+                            map.set_tile(x, y, Tile::floor());
                         }
                         if field.has_passage(&South) {
                             let x = x_offset + half_width;
                             let y = y_offset;
-                            map.set_tile(x as usize, y as usize, Tile::floor());
+                            map.set_tile(x, y, Tile::floor());
                         }
                         if field.has_passage(&East) {
                             let x = x_offset + self.room_width;
                             let y = y_offset + half_height;
-                            map.set_tile(x as usize, y as usize, Tile::floor());
+                            map.set_tile(x, y, Tile::floor());
                         }
                         if field.has_passage(&West) {
                             let x = x_offset;
                             let y = y_offset + half_height;
-                            map.set_tile(x as usize, y as usize, Tile::floor());
+                            map.set_tile(x, y, Tile::floor());
                         }
                     }
                 }
@@ -198,14 +198,17 @@ fn spawn_colliders<D: 'static + Clone + Default + Send + Sync>(
                 for x in 0..map.width {
                     if let Some(tile) = map.at(x, y) {
                         if tile.blocks_motion() {
-                            let id =
-                                commands
-                                    .spawn_bundle(TransformBundle::from_transform(
-                                        Transform::from_xyz(x as f32 + 0.5, y as f32 + 0.5, 0.),
-                                    ))
-                                    .insert(Collider::cuboid(0.5, 0.5))
-                                    .insert(MapObstruction)
-                                    .id();
+                            let id = commands
+                                .spawn((
+                                    TransformBundle::from_transform(Transform::from_xyz(
+                                        x as f32 + 0.5,
+                                        y as f32 + 0.5,
+                                        0.,
+                                    )),
+                                    Collider::cuboid(0.5, 0.5),
+                                    MapObstruction,
+                                ))
+                                .id();
                             if tile.blocks_visibility() {
                                 commands.entity(id).insert(Visible::opaque());
                             }
@@ -223,16 +226,18 @@ fn spawn_colliders<D: 'static + Clone + Default + Send + Sync>(
                     Isometry2::new(Vector2::new(room.center().x(), room.center().y()), 0.);
                 let aabb = shape.raw.compute_aabb(&position);
                 let id = commands
-                    .spawn_bundle(TransformBundle::from_transform(Transform::from_xyz(
-                        position.translation.x,
-                        position.translation.y,
-                        0.,
-                    )))
-                    .insert(shape)
-                    .insert(Sensor)
-                    .insert(ActiveEvents::COLLISION_EVENTS)
-                    .insert(Area(aabb))
-                    .insert(Zone)
+                    .spawn((
+                        TransformBundle::from_transform(Transform::from_xyz(
+                            position.translation.x,
+                            position.translation.y,
+                            0.,
+                        )),
+                        shape,
+                        Sensor,
+                        ActiveEvents::COLLISION_EVENTS,
+                        Area(aabb),
+                        Zone,
+                    ))
                     .id();
                 commands.entity(map_entity).push_children(&[id]);
             }
@@ -281,7 +286,7 @@ fn spawn_portals<D: 'static + Clone + Default + Send + Sync>(
             }
             for (x, y) in portals {
                 let portal = commands
-                    .spawn_bundle(PortalBundle {
+                    .spawn(PortalBundle {
                         transform: Transform::from_translation(Vec3::new(x, y, 0.)),
                         ..default()
                     })
diff --git a/src/navigation.rs b/src/navigation.rs
index d70f0d6..8c712a9 100644
--- a/src/navigation.rs
+++ b/src/navigation.rs
@@ -49,19 +49,22 @@ pub struct RotationSpeed(pub Angle);
 #[reflect(Component)]
 pub struct Speed(pub f32);
 
-#[derive(Component, Deref, DerefMut)]
+#[derive(Deref, DerefMut)]
 struct SnapTimer(Timer);
 
 impl Default for SnapTimer {
     fn default() -> Self {
-        Self(Timer::from_seconds(0.2, false))
+        Self(Timer::from_seconds(0.2, TimerMode::Once))
     }
 }
 
+#[derive(Resource, Default, Deref, DerefMut)]
+struct SnapTimers(HashMap<Entity, SnapTimer>);
+
 fn movement_controls<S>(
     mut commands: Commands,
     config: Res<NavigationConfig<S>>,
-    snap_timers: Res<HashMap<Entity, SnapTimer>>,
+    snap_timers: Res<SnapTimers>,
     mut query: Query<(
         Entity,
         &mut ActionState<NavigationAction>,
@@ -118,13 +121,13 @@ fn movement_controls<S>(
                     .axis_pair = Some(DualAxisData::from_xy(v));
             }
         }
-        if actions.released(NavigationAction::Move) {
-            if actions.axis_pair(NavigationAction::Move).is_some() {
-                actions.press(NavigationAction::SetLinearVelocity);
-                actions
-                    .action_data_mut(NavigationAction::SetLinearVelocity)
-                    .axis_pair = None;
-            }
+        if actions.released(NavigationAction::Move)
+            && actions.axis_pair(NavigationAction::Move).is_some()
+        {
+            actions.press(NavigationAction::SetLinearVelocity);
+            actions
+                .action_data_mut(NavigationAction::SetLinearVelocity)
+                .axis_pair = None;
         }
         if actions.pressed(NavigationAction::SetLinearVelocity) {
             if let Some(pair) = actions.axis_pair(NavigationAction::SetLinearVelocity) {
@@ -167,7 +170,7 @@ fn movement_controls<S>(
 
 fn snap(
     mut tts: ResMut<Tts>,
-    mut snap_timers: ResMut<HashMap<Entity, SnapTimer>>,
+    mut snap_timers: ResMut<SnapTimers>,
     mut query: Query<
         (
             Entity,
@@ -210,7 +213,7 @@ fn snap(
     Ok(())
 }
 
-fn tick_snap_timers(time: Res<Time>, mut snap_timers: ResMut<HashMap<Entity, SnapTimer>>) {
+fn tick_snap_timers(time: Res<Time>, mut snap_timers: ResMut<SnapTimers>) {
     for timer in snap_timers.values_mut() {
         timer.tick(time.delta());
     }
@@ -336,7 +339,7 @@ fn log_area_descriptions<S, A>(
     }
 }
 
-#[derive(Clone, Debug)]
+#[derive(Resource, Clone, Debug)]
 pub struct NavigationConfig<S> {
     pub forward_movement_factor: f32,
     pub backward_movement_factor: f32,
@@ -383,14 +386,15 @@ where
             .get_resource::<NavigationConfig<S>>()
             .unwrap()
             .clone();
-        app.init_resource::<HashMap<Entity, SnapTimer>>()
+        app.init_resource::<SnapTimers>()
             .register_type::<MaxSpeed>()
             .register_type::<RotationSpeed>()
+            .register_type::<Speed>()
             .add_plugin(InputManagerPlugin::<NavigationAction>::default())
             .add_system_to_stage(CoreStage::PreUpdate, update_direction)
             .add_system_to_stage(CoreStage::PostUpdate, remove_direction)
             .add_system(tick_snap_timers)
-            .add_system(speak_direction.chain(error_handler))
+            .add_system(speak_direction.pipe(error_handler))
             .add_system(add_speed)
             .add_system(limit_speed)
             .add_system_to_stage(CoreStage::PostUpdate, remove_speed)
@@ -402,14 +406,14 @@ where
                     .label(MOVEMENT_CONTROLS)
                     .after(limit_speed),
             )
-            .add_system(snap.chain(error_handler).before(MOVEMENT_CONTROLS));
+            .add_system(snap.pipe(error_handler).before(MOVEMENT_CONTROLS));
         } else {
             let states = config.movement_control_states;
             for state in states {
                 app.add_system_set(
                     SystemSet::on_update(state)
                         .with_system(movement_controls::<S>.label(MOVEMENT_CONTROLS))
-                        .with_system(snap.chain(error_handler).before(MOVEMENT_CONTROLS)),
+                        .with_system(snap.pipe(error_handler).before(MOVEMENT_CONTROLS)),
                 );
             }
         }
diff --git a/src/pathfinding.rs b/src/pathfinding.rs
index 662f6fc..a64aa01 100644
--- a/src/pathfinding.rs
+++ b/src/pathfinding.rs
@@ -59,7 +59,7 @@ impl CostMap {
     }
 
     pub fn set_modifier(&mut self, x: usize, y: usize, cost: f32) {
-        let idx = (y as usize) * self.width + (x as usize);
+        let idx = y * self.width + x;
         self.costs[idx] = cost;
     }
 }
@@ -109,8 +109,8 @@ fn find_path_for_shape(
         &start.i32(),
         |p| {
             let mut successors: Vec<((i32, i32), u32)> = vec![];
-            let x = p.0 as i32;
-            let y = p.1 as i32;
+            let x = p.0;
+            let y = p.1;
             let exits = vec![
                 ((x - 1, y), 1.),
                 ((x + 1, y), 1.),
@@ -325,7 +325,11 @@ pub struct PathfindingPlugin;
 
 impl Plugin for PathfindingPlugin {
     fn build(&self, app: &mut App) {
-        app.add_system(calculate_path)
+        app.register_type::<Destination>()
+            .register_type::<NoPath>()
+            .register_type::<Path>()
+            .register_type::<CostMap>()
+            .add_system(calculate_path)
             .add_system_to_stage(CoreStage::PostUpdate, remove_destination)
             .add_system(poll_tasks)
             .add_system_to_stage(CoreStage::PostUpdate, negotiate_path);
diff --git a/src/pitch_shift.rs b/src/pitch_shift.rs
index 7bcb2c7..cdac35c 100644
--- a/src/pitch_shift.rs
+++ b/src/pitch_shift.rs
@@ -8,10 +8,11 @@ use crate::{
     sound::SoundIcon,
 };
 
-#[derive(Component, Clone, Copy, Debug, Default)]
+#[derive(Component, Clone, Copy, Debug, Default, Reflect)]
+#[reflect(Component)]
 struct Behind;
 
-#[derive(Clone, Copy, Debug)]
+#[derive(Resource, Clone, Copy, Debug)]
 pub struct PitchShiftConfig {
     pub downshift_behind: bool,
     pub downshift: f64,
@@ -63,10 +64,10 @@ fn tag_behind(
     }
 }
 
-#[derive(Clone, Debug, Default, Deref, DerefMut)]
+#[derive(Resource, Clone, Debug, Default, Deref, DerefMut)]
 struct LastIconPitch(HashMap<Entity, f64>);
 
-#[derive(Clone, Debug, Default, Deref, DerefMut)]
+#[derive(Resource, Clone, Debug, Default, Deref, DerefMut)]
 struct LastSoundPitch(HashMap<Entity, f64>);
 
 fn behind_added(
@@ -158,7 +159,8 @@ pub struct PitchShiftPlugin;
 
 impl Plugin for PitchShiftPlugin {
     fn build(&self, app: &mut App) {
-        app.init_resource::<PitchShiftConfig>()
+        app.register_type::<Behind>()
+            .init_resource::<PitchShiftConfig>()
             .init_resource::<LastIconPitch>()
             .init_resource::<LastSoundPitch>()
             .add_system_to_stage(CoreStage::PreUpdate, tag_behind)
diff --git a/src/sound/icon.rs b/src/sound/icon.rs
index 14c6517..18ee721 100644
--- a/src/sound/icon.rs
+++ b/src/sound/icon.rs
@@ -12,7 +12,8 @@ use crate::{
     visibility::{VisibilityChanged, Visible, VisibleEntities},
 };
 
-#[derive(Component, Clone, Debug)]
+#[derive(Component, Clone, Debug, Reflect)]
+#[reflect(Component)]
 pub struct SoundIcon {
     pub buffer: Handle<Buffer>,
     pub gain: f64,
@@ -27,7 +28,7 @@ impl Default for SoundIcon {
             buffer: default(),
             gain: 1.,
             pitch: 1.,
-            interval: Some(Timer::from_seconds(seconds, true)),
+            interval: Some(Timer::from_seconds(seconds, TimerMode::Repeating)),
         };
         if let Some(ref mut interval) = icon.interval {
             let seconds = Duration::from_secs_f32(seconds - 0.1);
@@ -71,7 +72,7 @@ fn update<S>(
 ) where
     S: 'static + Clone + Debug + Eq + Hash + Send + Sync,
 {
-    if !(*config).states.is_empty() && !config.states.contains(state.current()) {
+    if !config.states.is_empty() && !config.states.contains(state.current()) {
         return;
     }
     for visible in viewers.iter() {
@@ -166,7 +167,7 @@ fn reset_timer_on_visibility_gain(
                 if let Ok(children) = children.get(*viewed) {
                     for child in children.iter() {
                         if icons.get(*child).is_ok() {
-                            targets.push(&*child);
+                            targets.push(child);
                         }
                     }
                 }
@@ -182,7 +183,7 @@ fn reset_timer_on_visibility_gain(
     }
 }
 
-#[derive(Clone, Debug, Default)]
+#[derive(Resource, Clone, Debug, Default)]
 pub struct SoundIconConfig<S> {
     pub states: Vec<S>,
 }
@@ -200,7 +201,8 @@ where
     S: 'static + Clone + Debug + Eq + Hash + Send + Sync,
 {
     fn build(&self, app: &mut App) {
-        app.add_system(added)
+        app.register_type::<SoundIcon>()
+            .add_system(added)
             .add_system_to_stage(CoreStage::PostUpdate, update::<S>)
             .add_system_to_stage(
                 CoreStage::PostUpdate,
diff --git a/src/sound/volumetric.rs b/src/sound/volumetric.rs
index fa1a81d..8a6231b 100644
--- a/src/sound/volumetric.rs
+++ b/src/sound/volumetric.rs
@@ -4,7 +4,8 @@ use bevy_synthizer::{Listener, Sound};
 
 use crate::{commands::RunIfExistsExt, core::GlobalTransformExt};
 
-#[derive(Component, Clone, Copy, Debug)]
+#[derive(Component, Default, Reflect, Clone, Copy, Debug)]
+#[reflect(Component)]
 pub struct Volumetric;
 
 fn update(
@@ -41,7 +42,7 @@ fn update(
 fn removed(mut commands: Commands, removed: RemovedComponents<Volumetric>) {
     for entity in removed.iter() {
         commands.run_if_exists(entity, |mut entity| {
-            entity.insert_bundle(TransformBundle::default());
+            entity.insert(TransformBundle::default());
         });
     }
 }
@@ -50,10 +51,11 @@ pub struct VolumetricPlugin;
 
 impl Plugin for VolumetricPlugin {
     fn build(&self, app: &mut App) {
-        app.add_system_to_stage(
-            CoreStage::PostUpdate,
-            update.before(TransformSystem::TransformPropagate),
-        )
-        .add_system_to_stage(CoreStage::PostUpdate, removed);
+        app.register_type::<Volumetric>()
+            .add_system_to_stage(
+                CoreStage::PostUpdate,
+                update.before(TransformSystem::TransformPropagate),
+            )
+            .add_system_to_stage(CoreStage::PostUpdate, removed);
     }
 }
diff --git a/src/visibility.rs b/src/visibility.rs
index 45d8ed6..5bfa761 100644
--- a/src/visibility.rs
+++ b/src/visibility.rs
@@ -354,7 +354,7 @@ fn remove_visible(
                     &viewer_entity,
                     &mut visible_entities,
                     start,
-                    &*rapier_context,
+                    &rapier_context,
                     &visible,
                     &obstructions,
                     &mut changed,
@@ -422,7 +422,7 @@ fn log_visible(
                     }
                 }
             } else if let VisibilityChanged::Lost { viewed, .. } = event {
-                recently_lost.insert(*viewed, Timer::from_seconds(2., false));
+                recently_lost.insert(*viewed, Timer::from_seconds(2., TimerMode::Once));
             }
         }
     }