I'm a bit at a lost. I have way too much past activities on the map to be usable. The only way I found on the watch to hide them is to also hide the current activity trace, which is useful when I need to know where I went.
I've tried disabling a few options, but nothing seems to work. Can this have something to do with the Garmin Explore app? If so, how can I remove all these traces?
I had the same problem. A phone call to support didn't help, the problem was then passed on to the developers - since then I haven't heard anything more.
I have solved the problem for myself by creating the folder
GARMIN > PointCache.
I don't want to guarantee that this has no undesirable side effects, but for me the lines disappeared and did not come back.
Support has not been able to name a setting that makes these lines disappear and still draws the current track, and I suspect there is none.
