Are you charging with stock cable and brick? Id like to think it could be dodgy USB-C cables for me. I dont own any USB-C charger bricks so I have to use USB-B to C and I read online that cheap cables use a 10k pull up resistor instead of 56k and that messes with the power managmentSame here, sometimes its reboot while charging, somtimes when i plugin my Phone into the Charger.....another issue is, when a call comes in, i can't accept it, i have to wait 3 secons befor the call pops up....