I’m on Mac, all software is up to date. I’ve experienced this for maybe a month now. Not sure if it happens on Windows too.
Basically when you’ve got an intensive map open, and you’re looking at a lot of it, your frames drop. When your frames drop, Studio seems to lock your mouse at the center of the screen and no matter how fast or hard you move your mouse, your camera doesn’t change very quickly. I recall this functioning better a few months ago, usually I was able to get my camera pointed another direction very quickly.
I should note even the slightest frame drop can cause this. It’s kind of annoying. Here’s a video.