First off when this happened the first time, I had 1 motor that did this. So I swapped escs with a different motor and the problem followed the ESC. They were calibrated using the PXFmini. I then chose to recalibrate each ESC individually with the RC which I did. Then the issue went to 2 different ESCs. These are the ESCs I am using.
I will reset to factory default and recalibrate again using the PXFmini. I am not sure what you mean by saying the ESCs are SimonK. Thanks