Through a series of unfortunate events... two of my watchfaces on the Pebble store share the same UUID. This has caused a heap of trouble because the store is now confusing the two faces and installing them interchangeably (although it was fine for a few months). Is there any way to change the UUID short of unpublishing and republishing a new one?
I don't think you can. You'll have to republish.
Who manages the Pebble Store nowadays?
Also, it surprises me that the dev. portal/store allowed two submissions with the exact same ID.
Yeah, it was a known bug, but never fixed before the end. I manage the store, with some community help for featuring suggestions.