As stated in the thread title - my M7350 which is connected to my PC via USB frequently restarts itself after 2-3 hours of using it.
Sometimes the restart even happens after 10-30 minutes of using it. It's a pain to deal with. Sometimes it works flawlessly for a few days straight.
What could be the reason? I'm using a USB 3.1 port to maintain the highest possible bandwidth and power passthrough for the device so that can't be an issue.