Guys, thanks for the feedback! Interesting to hear it crashes more with ERCs; no idea what that should be. We'll look at that.
We're working on the GPS too. It seems that in our efforts to not have it display bad data, we've made it too sensitive, especially with vertical accuracy. So in the next version, there will be a different warning and we won't cut out your position just because the GPS's altitude accuracy is too far off.
Thanks again for the feedback and your support!
Bas.