This started on Sunday, April 7th. After I've loaded a route, the navigation screen behavior is unbearably slow. It takes forever to update my position, and it sometimes missed turns completely. I have at least 10,000 miles on the Edge 1030, usually with a route loaded, and this never happened before. I haven't made any settings changes of any kind (no new sensors, no extensions). I power it down completely (Hold power button + Power Off), and I've tried rebooting it (Hold power button for 15 seconds).
It seems to be recording activities and sensor data OK, but it's basically unusable for navigation, and I am super frustrated.
Any suggestions for fixing or diagnosing this problem?
I am running the latest firmware (7.30).
Thanks,
Shaun