Might be occuring after Windows update. I can’t change grid properties, nor can I use symmetry on ProMotion 6. I thought that I might have to switch to NG (although its performance still seems to be subpar to 6) and it turned out to have the same problem, althought symmetry is moved to another button. It turned out to be happening yesterday. I’m not sure, but it may or may not be connected to Win10 update. I try to delay updates now, since those bastards are testing on production version, but sometimes this sneaky Win10 will install it anyway. Please help me, I really need those features to do my job!
Video: 2021 05 27 18 31 09 - YouTube
There’s no sound, but I’m right-clicking like crazy on that grid button.
Ah, I forgot to add - I’ve reinstalled NG to check if it would save me and relaunched computer few times.