diff --git a/MuzikaGromche/MuzikaGromche.csproj b/MuzikaGromche/MuzikaGromche.csproj
index 0f73454..f6a91f1 100644
--- a/MuzikaGromche/MuzikaGromche.csproj
+++ b/MuzikaGromche/MuzikaGromche.csproj
@@ -7,6 +7,7 @@
         <Version>13.37.1337</Version>
         <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
         <LangVersion>latest</LangVersion>
+        <Nullable>enable</Nullable>
 
         <!-- Prevent Publicizer Warnings from Showing -->
         <NoWarn>$(NoWarn);CS0436</NoWarn>
diff --git a/MuzikaGromche/Plugin.cs b/MuzikaGromche/Plugin.cs
index 9ca7814..10743a2 100644
--- a/MuzikaGromche/Plugin.cs
+++ b/MuzikaGromche/Plugin.cs
@@ -27,7 +27,7 @@ namespace MuzikaGromche
     [LobbyCompatibility(CompatibilityLevel.Everyone, VersionStrictness.Patch)]
     public class Plugin : BaseUnityPlugin
     {
-        internal new static Config Config { get; private set; } = null;
+        internal new static Config Config { get; private set; } = null!;
 
         private static readonly string[] PwnLyricsVariants = [
             "", "", "", // make sure the array has enough items to index it without checking
@@ -480,8 +480,8 @@ namespace MuzikaGromche
             return tracks[trackId];
         }
 
-        public static Track CurrentTrack;
-        public static BeatTimeState BeatTimeState;
+        public static Track? CurrentTrack;
+        public static BeatTimeState? BeatTimeState;
 
         public static void SetLightColor(Color color)
         {
@@ -624,16 +624,16 @@ namespace MuzikaGromche
 
     public class Track
     {
-        public string Name;
+        public required string Name;
         // Language of the track's lyrics.
-        public Language Language;
+        public required Language Language;
         // Whether this track has NSFW/explicit lyrics.
         public bool IsExplicit = false;
         // Wind-up time can and should be shorter than the Start audio track,
         // so that the "pop" effect can be baked into the Start audio and kept away
         // from the looped part. This also means that the light show starts before
         // the looped track does, so we need to sync them up as soon as we enter the Loop.
-        public float WindUpTimer;
+        public required float WindUpTimer;
 
         // Estimated number of beats per minute. Not used for light show, but might come in handy.
         public float Bpm => 60f / (LoadedLoop.length / Beats);
@@ -655,11 +655,11 @@ namespace MuzikaGromche
         // WAV is OK, but takes a lot of space. Try OGGVORBIS instead.
         public AudioType AudioType = AudioType.MPEG;
 
-        public AudioClip LoadedStart;
-        public AudioClip LoadedLoop;
+        public AudioClip LoadedStart = null!;
+        public AudioClip LoadedLoop = null!;
 
         // How often this track should be chosen, relative to the sum of weights of all tracks.
-        public SyncedEntry<int> Weight;
+        public SyncedEntry<int> Weight = null!;
 
         public string FileNameStart => $"{Name}Start.{Ext}";
         public string FileNameLoop => $"{Name}Loop.{Ext}";
@@ -743,7 +743,7 @@ namespace MuzikaGromche
         // In such case, a random number chosen and updated once per loop
         // is used to select an alternative.
         // If the chosen alternative is an empty string, lyrics event shall be skipped.
-        public string[] LyricsLines { get; private set; }
+        public string[] LyricsLines { get; private set; } = [];
         public (float, string)[] Lyrics
         {
             set
@@ -989,7 +989,7 @@ namespace MuzikaGromche
 
         private float loopOffsetBeat = float.NegativeInfinity;
 
-        private static System.Random lyricsRandom = null;
+        private static System.Random lyricsRandom = null!;
 
         private int lyricsRandomPerLoop;
 
@@ -1140,7 +1140,7 @@ namespace MuzikaGromche
             return events;
         }
 
-        private SetLightsColorEvent GetColorEvent(BeatTimeSpan loopOffsetSpan, BeatTimestamp windUpOffsetTimestamp)
+        private SetLightsColorEvent? GetColorEvent(BeatTimeSpan loopOffsetSpan, BeatTimestamp windUpOffsetTimestamp)
         {
             if (FadeOut(loopOffsetSpan) is Color c1)
             {
@@ -1403,26 +1403,26 @@ namespace MuzikaGromche
 
     public class Config : SyncedConfig2<Config>
     {
-        public static ConfigEntry<bool> EnableColorAnimations { get; private set; }
+        public static ConfigEntry<bool> EnableColorAnimations { get; private set; } = null!;
 
-        public static ConfigEntry<bool> DisplayLyrics { get; private set; }
+        public static ConfigEntry<bool> DisplayLyrics { get; private set; } = null!;
 
-        public static ConfigEntry<float> AudioOffset { get; private set; }
+        public static ConfigEntry<float> AudioOffset { get; private set; } = null!;
 
-        public static ConfigEntry<bool> SkipExplicitTracks { get; private set; }
+        public static ConfigEntry<bool> SkipExplicitTracks { get; private set; } = null!;
 
         public static bool ShouldSkipWindingPhase { get; private set; } = false;
 
-        public static Palette PaletteOverride { get; private set; } = null;
+        public static Palette? PaletteOverride { get; private set; } = null;
 
         public static float? FadeOutBeatOverride { get; private set; } = null;
         public static float? FadeOutDurationOverride { get; private set; } = null;
-        public static float[] FlickerLightsTimeSeriesOverride { get; private set; } = null;
-        public static float[] LyricsTimeSeriesOverride { get; private set; } = null;
+        public static float[]? FlickerLightsTimeSeriesOverride { get; private set; } = null;
+        public static float[]? LyricsTimeSeriesOverride { get; private set; } = null;
         public static float? BeatsOffsetOverride { get; private set; } = null;
         public static float? ColorTransitionInOverride { get; private set; } = null;
         public static float? ColorTransitionOutOverride { get; private set; } = null;
-        public static string ColorTransitionEasingOverride { get; private set; } = null;
+        public static string? ColorTransitionEasingOverride { get; private set; } = null;
 
         public Config(ConfigFile configFile) : base(PluginInfo.PLUGIN_GUID)
         {
@@ -1559,7 +1559,7 @@ namespace MuzikaGromche
             const string section = "Palette";
             const int maxCustomPaletteSize = 8;
             // Declare and initialize early to avoid "Use of unassigned local variable"
-            SyncedEntry<int> customPaletteSizeSyncedEntry = null;
+            SyncedEntry<int> customPaletteSizeSyncedEntry = null!;
             var customPaletteSyncedEntries = new SyncedEntry<string>[maxCustomPaletteSize];
 
             var loadButton = new GenericButtonConfigItem(section, "Load Palette from the Current Track",
@@ -1623,16 +1623,16 @@ namespace MuzikaGromche
             const string section = "Timings";
             var colorTransitionRange = new AcceptableValueRange<float>(0f, 1f);
             // Declare and initialize early to avoid "Use of unassigned local variable"
-            List<(Action<Track> Load, Action Apply)> entries = [];
-            SyncedEntry<bool> overrideTimingsSyncedEntry = null;
-            SyncedEntry<float> fadeOutBeatSyncedEntry = null;
-            SyncedEntry<float> fadeOutDurationSyncedEntry = null;
-            SyncedEntry<string> flickerLightsTimeSeriesSyncedEntry = null;
-            SyncedEntry<string> lyricsTimeSeriesSyncedEntry = null;
-            SyncedEntry<float> beatsOffsetSyncedEntry = null;
-            SyncedEntry<float> colorTransitionInSyncedEntry = null;
-            SyncedEntry<float> colorTransitionOutSyncedEntry = null;
-            SyncedEntry<string> colorTransitionEasingSyncedEntry = null;
+            List<(Action<Track?> Load, Action Apply)> entries = [];
+            SyncedEntry<bool> overrideTimingsSyncedEntry = null!;
+            SyncedEntry<float> fadeOutBeatSyncedEntry = null!;
+            SyncedEntry<float> fadeOutDurationSyncedEntry = null!;
+            SyncedEntry<string> flickerLightsTimeSeriesSyncedEntry = null!;
+            SyncedEntry<string> lyricsTimeSeriesSyncedEntry = null!;
+            SyncedEntry<float> beatsOffsetSyncedEntry = null!;
+            SyncedEntry<float> colorTransitionInSyncedEntry = null!;
+            SyncedEntry<float> colorTransitionOutSyncedEntry = null!;
+            SyncedEntry<string> colorTransitionEasingSyncedEntry = null!;
 
             var loadButton = new GenericButtonConfigItem(section, "Load Timings from the Current Track",
                 "Override custom timings with the built-in timings of the current track.", "Load", load);
@@ -1687,7 +1687,7 @@ namespace MuzikaGromche
                 CSyncHackAddSyncedEntry(syncedEntry);
                 syncedEntry.SyncHostToLocal();
                 syncedEntry.Changed += (sender, args) => applier();
-                void loader(Track track)
+                void loader(Track? track)
                 {
                     // if track is null, set everything to defaults
                     syncedEntry.LocalValue = track == null ? (T)syncedEntry.Entry.DefaultValue : getter(track);
@@ -1697,9 +1697,9 @@ namespace MuzikaGromche
 
             void registerStruct<T>(SyncedEntry<T> syncedEntry, Func<Track, T> getter, Action<T?> setter) where T : struct =>
                 register(syncedEntry, getter, () => setter.Invoke(overrideTimingsSyncedEntry.Value ? syncedEntry.Value : null));
-            void registerClass<T>(SyncedEntry<T> syncedEntry, Func<Track, T> getter, Action<T> setter) where T : class =>
+            void registerClass<T>(SyncedEntry<T> syncedEntry, Func<Track, T> getter, Action<T?> setter) where T : class =>
                 register(syncedEntry, getter, () => setter.Invoke(overrideTimingsSyncedEntry.Value ? syncedEntry.Value : null));
-            void registerArray<T>(SyncedEntry<string> syncedEntry, Func<Track, T[]> getter, Action<T[]> setter, Func<string, T> parser, bool sort = false) where T : struct =>
+            void registerArray<T>(SyncedEntry<string> syncedEntry, Func<Track, T[]> getter, Action<T[]?> setter, Func<string, T> parser, bool sort = false) where T : struct =>
                 register(syncedEntry,
                     (track) => string.Join(", ", getter(track)),
                     () =>
@@ -1713,7 +1713,7 @@ namespace MuzikaGromche
                         setter.Invoke(overrideTimingsSyncedEntry.Value ? values : null);
                     });
 
-            T[] parseStringArray<T>(string str, Func<string, T> parser, bool sort = false) where T : struct
+            T[]? parseStringArray<T>(string str, Func<string, T> parser, bool sort = false) where T : struct
             {
                 try
                 {
@@ -1838,7 +1838,7 @@ namespace MuzikaGromche
                 __instance.farAudio = __state.farAudio;
 
                 var time = __instance.farAudio.time;
-                var delay = Plugin.CurrentTrack.LoadedStart.length - time;
+                var delay = Plugin.CurrentTrack!.LoadedStart.length - time;
 
                 // Override screamingSFX with Loop, delayed by the remaining time of the Start audio
                 __instance.creatureVoice.Stop();
@@ -1853,7 +1853,7 @@ namespace MuzikaGromche
             // Manage the timeline: switch color of the lights according to the current playback/beat position.
             if (__instance.previousState == 1 || __instance.previousState == 2)
             {
-                var events = Plugin.BeatTimeState.Update(start: __instance.farAudio, loop: __instance.creatureVoice);
+                var events = Plugin.BeatTimeState!.Update(start: __instance.farAudio, loop: __instance.creatureVoice);
                 foreach (var ev in events)
                 {
                     switch (ev)
@@ -1906,7 +1906,7 @@ namespace MuzikaGromche
 
     internal class State
     {
-        public AudioSource farAudio;
-        public int previousState;
+        public required AudioSource farAudio;
+        public required int previousState;
     }
 }