I've been attempting to farm the Thurvokiin mask with some friends and have been playing around with Power Overload to keep things interesting. This has happened a few times in this dungeon, but I haven't played around with it enough to determine if it happens elsewhere, too.
The issue is that channeling Power Overload can get your character stuck channeling. You don't get the benefits of it being stuck on, you just get stuck moving at "Channeling Heavy Attack" speed, and the very loud (audible and visual) effects get stuck on your hands. I thought that maybe it was being triggered by me getting staggered while channeling, but after reviewing a video I took it looks like a dodge roll might have triggered it?
Here's the video I recorded and uploaded to YouTube:
https://youtu.be/xmf9OEYu_Ys
I reported the bug in-game too, so if there's logs that can help, reference: 231008-003388