Bought a Dewalt electric chain saw for the wife awhile back. 40V battery operated. Pretty impressed until it locked up tight. Probably around 2 hours run time or less. It is under warranty but the repair center is closed to the public because of COVID. Won’t answer the phone. One place that works on them says he has been waiting almost a year for parts. I used to like Dewalt but will be buying a different brand from now on. Any suggestions?