The synchronisation between my Fenix 5 and my Sony phone worked absolutely fine until the update of Tuesday June 27, 2017. Since then, the connection between the phone and the Fenix 5 is still active and all the fitness tracker data is synced, but syncing any activity doesn't work anymore. Upgrading the bluetooth connection doesn't work either. Syncing the activities by cable to my PC works perfectly.
I've deleted and re-installed Garmin connect mobile, I deleted and re-established the connection between watch and phone, but nothing helps. Please fix this stupid bug or tell me how I can go back to the previous version of Garmin connect mobile.