Why are my rotational controls also applying to another craft in the vicinity of mine? [closed]

I appear to have a bug where when I rotate a completely separate craft near to a spacestation or probe etc, the spacestation, probe etc also rotates (in this case near is about 100m).

If I turn off all reaction wheels and rcs the rotation does not occur, therefore I think that it is a bug that causes my rotational controls to also apply to any craft in my vicinity.

For reference and probably the cause of it is Dark Multiplayer but I just wanted to as to just check that it wasn't me being a moron :P