I was out over the weekend following a supplied GPX and at times my position marker would disappear off the map and then re appear after a random time, sometimes seconds other times minutes. At all times the track was displayed and the map moved/rotated as expected it was that I had to zoom right in to be able to estimate the correct turn. If I was zoomed out then it was harder to know precisely where my position was.
I was using the app on an old Samsung S7 phone so not sure if that might be why I had issues, but another in the group had the 665 and it was rock solid all weekend.

Anyone else had this happen???? Didn’t record which version I was on but have updated to latest hoping it may have been something known about and fixed.