Starting with the update to 12.00 the ConnectIQ watchface on my wife's watch stopped working. After installing other watchfaces via the ConnectIQ App, no luck. None of the watchfaces work. I then sideloaded a watchface I've been working on (which is fine in the sim) and it also doesn't work. Nothing in GARMIN/Apps/LOGS.
Please provide a downgrade or hotfix as soon as possible.