Doesn't seem to load.

[derbyleeshire-prog]

I don't know if this mod is still supported, but if so...

The mod doesn't appear in the Mods screen in Subnautica. Nautilus does appear.

I have this in the log file:

[Message: BepInEx] BepInEx 5.4.23.5 - Subnautica (12/02/2026 21:43:28)
[Info : BepInEx] Running under Unity v2019.4.36.870
[Info : BepInEx] CLR runtime version: 4.0.30319.42000
[Info : BepInEx] Supports SRE: True
[Info : BepInEx] System platform: Bits64, Windows
[Message: BepInEx] Preloader started
[Info : BepInEx] Loaded 1 patcher method from [BepInEx.Preloader 5.4.23.5]
[Info : BepInEx] 1 patcher plugin loaded
[Info : BepInEx] Patching [UnityEngine.CoreModule] with [BepInEx.Chainloader]
[Message: BepInEx] Preloader finished
[Message: BepInEx] Chainloader ready
[Message: BepInEx] Chainloader started
[Info : BepInEx] 2 plugins to load
[Info : BepInEx] Loading [Nautilus 1.0.0.48]
[Info : Console] [Nautilus/Debug] [Nautilus] [NautilusConfig] Found 4 options to add to the menu.
[Info : Console] [Nautilus/Info] Enable debug logs set to: False
[Info : Nautilus] Loading v1.0.0.48 for Subnautica
[Info : Nautilus] NewtonsoftJsonPatcher.InitializeValuesAndNamesTranspiler succeeded: True
[Info : Nautilus] Patched GameInputPatcher.
[Info : BepInEx] Loading [DecorationsMod 2.1.0]
[Info :DecorationsMod] INFO: Initializing Decorations mod...
[Info :DecorationsMod] INFO: Loading configuration from "G:/SteamLibrary/steamapps/common/Subnautica/BepInEx/plugins/DecorationsMod/Config.txt"...
[Info :DecorationsMod] INFO: Registering items...
[Error :DecorationsMod] ERROR: Exception caught! Message=[Exception has been thrown by the target of an invocation.] StackTrace=[ at System.Reflection.MonoCMethod.InternalInvoke (System.Object obj, System.Object[] parameters) [0x00014] in :0
at System.RuntimeType.CreateInstanceMono (System.Boolean nonPublic) [0x000a8] in :0
at System.RuntimeType.CreateInstanceSlow (System.Boolean publicOnly, System.Boolean skipCheckThis, System.Boolean fillCache, System.Threading.StackCrawlMark& stackMark) [0x00009] in :0
at System.RuntimeType.CreateInstanceDefaultCtor (System.Boolean publicOnly, System.Boolean skipCheckThis, System.Boolean fillCache, System.Threading.StackCrawlMark& stackMark) [0x00027] in :0
at System.Activator.CreateInstance (System.Type type, System.Boolean nonPublic) [0x00020] in :0
at System.Activator.CreateInstance (System.Type type) [0x00000] in :0
at DecorationsMod.DecorationsMod.RegisterNewItems () [0x00054] in :0
at DecorationsMod.DecorationsMod.Patch () [0x0000d] in :0
at DecorationsMod.DecorationsMod_EntryPoint.Awake () [0x0002b] in :0 ]
[Error :DecorationsMod] ERROR: Inner exception => Message=[Could not resolve type with token 0100003e (from typeref, class/assembly Atlas, Assembly-CSharp, Version=0.0.0.0, Culture=neutral, PublicKeyToken=null)] StackTrace=[ at (wrapper managed-to-native) System.Reflection.MonoCMethod.InternalInvoke(System.Reflection.MonoCMethod,object,object[],System.Exception&)
at System.Reflection.MonoCMethod.InternalInvoke (System.Object obj, System.Object[] parameters) [0x00002] in :0 ]
[Error :DecorationsMod] ERROR: Decorations mod initialization failed.
[Message: BepInEx] Chainloader startup complete