Fast mouse flicks to random location on GeForce NOW (steam)

I encountered a bug where your mouse randomly flicks/jumps really fast to some random location.

I'm not sure if that's caused by BF6's new update (following the major winter update), but my mouse jumps around like crazy, making it unplayable.

I've seen some posts about the mouse report rate - I've had it set to 1000Hz. Lowered it to 125Hz, and it didn't fix it. I had no issues with it being set to 1000Hz previously.