My 920XT has suddenly stopped syncing swim workouts. Last week it worked fine, and I put a workout I'd created in Garmin Connect titled SSP1 onto last Sunday's calendar and I went to the pool and did the workout.
Today I can put the same workout onto the calendar and I get a dialog "Some files could not be sent to your device" with that contains a list with "SSP1 (Not Compatible)".
What gives? It was compatible 5 days ago, and even after a device reset I can't sync a swim workout to the 920XT. Any ideas?