I have been having an issue with the planet in my judge dredd (it has the dead world mod installed). I am selling it in marketplace and want to get it working 100% right before selling it. At one particular point in every few rotations, it stops. First, I thought it was an issue of adjusting the screws on the orange ring (which it still might be), but I now think it might be underneath the playfield, where the circular metal piece is slightly rubbing against the u-shaped rubber guide, possibly causing it to stop. I have attached a picture to point to the specific area that it might be. Any suggestions would be very much appreciated.