Today when I was trying to autotune Make Fly Easy fighter vtol (Stock Propulsion System) it got crashed. Earlier did the autotune a couple of days back and it got succeded but PID values were not good so thought to do it again.
Before performing autotune I have done Dynamic + static Notch filtering to reduce Vibrations for better autotune.
After the crash when I was trying to retrieve logs using an SD card and noticed a very strange thing. The card was showing random data and there was only one log that was of autotuning and is renamed as 001 and all other logs were vanished.