That’s a new one! Let’s figure this out. So, you enter Clock mode and you see the time, right? Then you press NEXT and the hour starts to flash. You press MENU to set the hour, press NEXT, and do the same for the minutes, right? Then you press NEXT and no matter what you set it to it goes to 12:00?
I’m perplexed. It sounds like something might be wrong with your clock ship — the black chip underneath the Teensy. Does anything look wrong with it? It sounds like the Teensy can read from it but can’t write to it properly.
Sorry for the trouble! Send me an email and we’ll figure out a replacement. (Jeremy at this domain).