I've test with 0.23.0.395 and with one plugin(kerbal alarm system) except toolbar - it was not worked. However 0.23.5 works just fine. In log files it says [LOG 00:51:16.053] AssemblyLoader: Loading assemblies [ERR 00:51:16.076] AssemblyLoader: Exception loading 'DistantObject': System.Ref lection.ReflectionTypeLoadException: The classes in the module cannot be loaded. at (wrapper managed-to-native) System.Reflection.Assembly:GetTypes (bool) at System.Reflection.Assembly.GetTypes () [0x00000] in <filename unknown>:0 at AssemblyLoader.LoadAssemblies () [0x00000] in <filename unknown>:0 Additional information about this exception: System.TypeLoadException: Could not load type 'DistantObject.SettingsGui' from assembly 'DistantObject, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null'.