About two weeks ago my ForeRunner 305 stopped syncing via Express to Connect.
Both the device and Express say they are successfully syncing, but new runs have not appeared on Connect for two weeks. It's like Express is not syncing with Connect.
My runs are have stopped appearing on Garmin Connect. I use Express to sync. The Forerunner says "transfer complete" and Express says "synced just now". Connect says "Synced Jun 9, 2018".
There are a several runs since then that have not appeared.
I tried stopping Express and the Garmin Device Interaction Service, then renaming C:\ProgramData\Garmin and starting again, adding the Forerunner again as a new device and re-entering the Connect credentials.
I contacted Garmin support a week ago but got response apart from the automated email.
Any ideas?