I hate to tell you, but it sounds like you got the original version with the weird 510 problems. Mostly due to a larger pin, but still had other issues like what your stating. The updated versions fixed just about all of the token problems they were having. It sucks to hear, but you'd probably be better off just either getting a new tank, or a new Clouper. You may be able to update just the 510 yes, but you may mess it up worse trying. Good luck.