For a few weeks now, the training calendar feature on Garmin Connect is not sending anything to the device. In the training calendar section on the device, it simply states « use Garmin connect to transfer ». This started when the Garmin Website was updated with a new calendar auto sync feature.
It was possible to use Garmin Express with the usb cable to transfer the schedule. However since a few days ago they introduce some similar calendar auto sync on the iOS version which means that very often the calendar that was transferred with the usb cable is simply overwritten with nothing that replaces it. (In other words... deleted)
Going around on forums, it looks like the issue is widespread whatever the actual device type (fenix 3,5,5 plus, forerunners)
Super annoying. Garmin are you going to do something about it?
