Just purchased the OV-10 and have an issue with the right esc. After about 20 seconds at 1/3 power the right one shuts off and starts beeping. If shut power down and throttle back up it will do the same thing. I watched the esc programming video and removed the props and re calibrated them. Ran it them up for 3 minutes and everything was good. Put the props back on and ran them for about 1-1/2 minutes and it did it again. Anyone else had this problem? I’m using brand new 4 cell 40000 batteries and a spectrum ar630 receiver.