Issues with dropdown menu after the last hotfix

[HDES]

I'm running a MacBook M3 OS Sequoia 15.6.1 and Archicad 28.3.1. I've been having an issue since downloading the last hotfix, where the dropdown menus won't go away after I use them. For example, I opened the file menu, and now I have the grey rectangle in the top left corner of my screen that I can't close. Is anyone else having this problem? Is there a solution? File size doesn't seem to matter. I've rebooted the computer several times, and it continues to happen.

[PB]

Same problem for me: Various UI glitches on MacOS 26.2 running on a M1 Max Macbook Pro with Apple Studio Display attached.