Random Drifting

I was mid match and my widow started to drift in a random direction in unranked without me touching anything. At first I thought it was my keyboard and unplugged/replugged it and even went into options but it wasn’t that. Totally unplayable so I left the match to try things in training only to get punished for leaving. I’ve heard of other people also having this issue, and there’s been so many bugs lately that makes me either having to DC or turn off the game entirely and not play for a while :(((( I’m too afraid to even play ranked now because of the bugs and DC issues. When I went into training, the drifting stopped and was no longer an issue. Whats going on? :((( I just wanna be bad at widow in peace

Server lags , usually