Mostly I just need someone with a Pebble watch to try if my changes fix anything. And possibly send back log files. And potentially do this over and over again until success

Anyway, I'm happy to work on it later since I'm also about to start a couple weeks of vacation.

The multiple notification issue I could not reproduce with a clean installation. It is in any case one of the few places I have not really touched with the major refactoring. In theory it should only happen if there are multiple instances of the server running. And in theory that should not be possible - except perhaps if/when things go south with sandboxing.

So, I wonder if you have any leftovers of some other mechanisms to start the server process in your device? With this latest package there should be only one server running as root.

Br,
Heikki