@2b2bff You might be onto something. In my case I see that my Vertical 2 recorded GPS positions infrequently just before the crash:
[image: 1780496989823-screenshot-2026-06-03-at-7.28.36-am.png]
Earlier in that run it recorded every 2-3 seconds and even earlier - every second. But that might also be a result of a steep terrain. Also it crashes right at a trail junction - perhaps I paused moving for a few seconds to navigate. Also, I see that the coordinates are recorded only when the distance advances, so perhaps there is that.
