Hi! I made tugs for towing in large fuel tanks and docking certain ships but whenever one of my tugs docks to another ship (with the claw or a docking port) it can no longer use RCS. Anyone have any idea what might be happening? I've tried it with three different ships. This makes my tugs completely useless but I'm confused why this would be happening. I posted a picture. RCS is turned on and I'm controlling from the front docking port. There is plenty of electricity.