I was playing Arcanists, and I accidentally knocked the battery out of my computer. When I rebooted my computer, it was super laggy and glitchy. I had to wait 5 minutes to open up Windows Task Manager, and it instantly went to "not responding". I tried to open Waterfox, and it would send my computer to a blue screen, but Chrome would be fine.
Then I started my computer in safe mode to try to delete Waterfox, but it told me that I couldn't uninistall it in safe mode. So I went to the Waterfox system file and deleted everything, then restarted my computer normally. It's still kinda slow, but much better than it was before.
Seeing as how you knocked the battery out of it, it would probably be more of a hardware issue rather then software, so I don't know why Waterfox did that.