I’m seeing this too. Seems like just another odd bug in 9.1 (wow there’s a lot of them). I’m also having an issue where when I’m VNCed in and I click into a text field, zeros start displaying repeatedly in the field (like I’m holding down the zero key). It’s sporadic as it doesn’t seem to happen every time though. Anyone else seeing this? I’ve tried multiple VNC clients and it happens with all of them.