Recently when using the left mouse button to look around in Enscape, my movement speed will decrease dramatically. It suddenly becomes slow and difficult to look around as if the mouse is fighting me. Everything else seems to be working fine - I can still move/fly around, and sometimes moving to a different location seems to bring my look around speed back to normal.
Thank you for the report - Right away, does this persist perhaps with a different mouse as well? I reckon it should not boil down to a problem with the mouse itself, but still worth trying if you have another lying around.
If that doesn’t make a difference, please also check the following Input settings: