Apparent interferece from 3rd parties

[Lisias]

Apparently, there's a 3rd party doing something that it's screwing MMWD.

Without this something installed, everything works are intended:

Expected result:

or if you had selected /L as preferred:

Wrong result

When that something is installed, I get:

[ERR 16:41:22.901] ADDON BINDER: Cannot resolve assembly: ModuleManagerWatchDog, Culture=neutral, PublicKeyToken=null

[ERR 16:41:22.902] ADDON BINDER: Cannot resolve assembly: ModuleManagerWatchDog, Culture=neutral, PublicKeyToken=null

[EXC 16:41:22.906] FileNotFoundException: Could not load file or assembly 'ModuleManagerWatchDog, Version=1.1.2.1, Culture=neutral, PublicKeyToken=null' or one of
its dependencies.
    UnityEngine.DebugLogHandler:LogException(Exception, Object)
    KSPe.Util.Log.UnityLogDecorator:UnityEngine.ILogHandler.LogException(Exception, Object)
    ModuleManager.UnityLogHandle.InterceptLogHandler:LogException(Exception, Object)
    UnityEngine.Debug:CallOverridenDebugHandler(Exception, Object)
[EXC 16:41:22.911] FileNotFoundException: Could not load file or assembly 'ModuleManagerWatchDog, Version=1.1.2.1, Culture=neutral, PublicKeyToken=null' or one of
its dependencies.
    UnityEngine.DebugLogHandler:LogException(Exception, Object)
    KSPe.Util.Log.UnityLogDecorator:UnityEngine.ILogHandler.LogException(Exception, Object)
    ModuleManager.UnityLogHandle.InterceptLogHandler:LogException(Exception, Object)
    UnityEngine.Debug:CallOverridenDebugHandler(Exception, Object)
[LOG 16:41:22.912] [WatchDog.InstallChecker] Version 1.1.2.1 /L

And the user don't get any message.

This log MUST have the troublemaker: KSP(9).log

KSP-ModularManagement/ModuleManager#2 (comment)