AC 3.4.1 Nick/Roll Issues on Pixracer

Fellowing reproducible issue with 3.4.1 on the first testflight (Quadcopter, original Pixracer ) happened:
If one controls full nick forward, the copter shortly afterwards kicks back without reason.
Previous firmware was 3.4 beta rc 2 , flying without problems.

Next try:

“normal” Nick/Rollmovemnts are ok.


I can’t really help from the information you have provided but any Dev’s, or more knowledgable people than I, will need to see the logs from the test flights to analyse anything.

That’s true, of course. Here is the logfile

: (1.5 MB)