[EricRobodox]

We had a small problem like that, check the program. See if someone edited the program and put a loop or autonoumous. If not that, make sure nobody else has a similar crystal in the same room. But I feel it is most likely a programming error, maybe just it didn't compile correctly or there is code that needs editing. Try putting default code in first, to make sure its programming error rather than another defect, and then test. Then put in the new code. Hope this helps.