diff --git a/src/Nadeko.Bot.Common/Attributes/OnlyPublicBotAttribute.cs b/src/Nadeko.Bot.Common/Attributes/OnlyPublicBotAttribute.cs
index 081ab8dbe..e9400ec17 100644
--- a/src/Nadeko.Bot.Common/Attributes/OnlyPublicBotAttribute.cs
+++ b/src/Nadeko.Bot.Common/Attributes/OnlyPublicBotAttribute.cs
@@ -12,7 +12,7 @@ public sealed class OnlyPublicBotAttribute : PreconditionAttribute
         CommandInfo command,
         IServiceProvider services)
     {
-#if GLOBAL_NADEKO 
+#if GLOBAL_NADEKO || DEBUG
         return Task.FromResult(PreconditionResult.FromSuccess());
 #else
         return Task.FromResult(PreconditionResult.FromError("Only available on the public bot."));
diff --git a/src/Nadeko.Bot.Common/Services/Impl/CommandsUtilityService.cs b/src/Nadeko.Bot.Common/Services/Impl/CommandsUtilityService.cs
index 9102e28c4..f1259d512 100644
--- a/src/Nadeko.Bot.Common/Services/Impl/CommandsUtilityService.cs
+++ b/src/Nadeko.Bot.Common/Services/Impl/CommandsUtilityService.cs
@@ -90,7 +90,7 @@ public sealed class CommandsUtilityService : ICommandsUtilityService, INService
         return strs;
     }
 
-    public static Type GetNadekoOptionType(IEnumerable<Attribute> attributes)
+    public static Type? GetNadekoOptionType(IEnumerable<Attribute> attributes)
         => attributes
             .Select(a => a.GetType())
             .Where(a => a.IsGenericType
diff --git a/src/Nadeko.Cache/Nadeko.Cache.csproj b/src/Nadeko.Cache/Nadeko.Cache.csproj
deleted file mode 100644
index b4348b812..000000000
--- a/src/Nadeko.Cache/Nadeko.Cache.csproj
+++ /dev/null
@@ -1,14 +0,0 @@
-<Project Sdk="Microsoft.NET.Sdk">
-
-    <PropertyGroup>
-        <TargetFramework>net7.0</TargetFramework>
-        <ImplicitUsings>enable</ImplicitUsings>
-        <Nullable>enable</Nullable>
-    </PropertyGroup>
-
-    <ItemGroup>
-      <PackageReference Include="Microsoft.Extensions.Caching.Memory" Version="7.0.0" />
-      <PackageReference Include="OneOf" Version="3.0.223" />
-    </ItemGroup>
-
-</Project>