since last week my point of view occasionally made a 180° vertical turn, it happened a couple of times and I ignored it, I thought it was probably because of the cat hair on my mouse pad. But I took it seriously when I saw a streamer had the same issue on his streaming. If you can check the match 30467910 around 14:57, you can see the unusual shaking ( I don't have any reason to make that move at the time) I would post more if it happens again