After upgrading to 5.0 and 5.01 beta both I lost the ability to connect to Garmin Express Mobile (Android). The watch would say connected no GCM and the phone would say connected however it would not sync or communicate with the watch. I tried all sorts of things including resetting the watch, powering both things down and up etc. The only way I could fix this was to remove the watch from GCM and then add it back to GCM. This seems rather drastic and I think has side effects. Anyone else have this problem? Any suggestions as to what to try next time this happens?