Just had my third major crash in two weeks. This time took out 4 props and my receiver ....
I think that I at last understand the problem.
I have been really keen to use RTL and up to and including .37 it has been unusable for me. The model would fly off at 45 degrees etc and the first two crashed were when I switched back to stable mode.
Today on .38 the RTL function was at last working for me - fly the model 100 metres away and then watch it come back to RTL position, a little meandering but other that than excellent.
On my third battery I tried RTL again and when it comes over my head I switch back to stable mode and just like the last two crashes, the hexa does a 180 and goes in under full power.
All three crashes, now with .37 and .38 happened when I switched from RTL to stable. To do this I move my two and three position switches through Alt_hold back to stable. I think the problem is that I am confusing the program by going between two or three modes in a split second.
Would anyone agree that this may be a problem and if so is there a way to ignore new mode for perhaps half a second.
Must say that before the crash this evening, I had the most fun in ages with Altitude hold, Loiter and RTL all working really well.