NullReference loop on empty editor if Settings.show_dcom_offset is enabled

[lampeh]

RCSBuildAid.ReferenceTransform is null in GUI/MenuMass.cs:

[EXC] NullReferenceException: Object reference not set to an instance of an object
	RCSBuildAid.MenuMass.update () (at <62d021a264ca495cbc302307a8d9865b>:0)
	RCSBuildAid.ToggleableContent.Update () (at <62d021a264ca495cbc302307a8d9865b>:0)
	UnityEngine.DebugLogHandler:LogException(Exception, Object)
	ModuleManager.UnityLogHandle.InterceptLogHandler:LogException(Exception, Object)
	UnityEngine.Debug:CallOverridenDebugHandler(Exception, Object)