When opening the settings either by F10, ESC or the in-game menu, everything freezes for a couple of seconds.
Does that also happen if you did a /reloadui just before opening the extra menu?
If not, it might just be a symptom of the overall UI freeziness/laginess issues.
I just tried, it did that right after a /reloadui.
That’s an issue that appeared with last week’s update.
Ok, after trying again after another reboot of my PC. It looks like the issue was due to another program “grabbing” the keys event in the background.
All seems ok now