If the object is located on the right side of the monitor screen and you select the Open object actions tab, the UI is cut with the right edge of the monitor. UI Buttons Cut Off
It’s always been that way. That’s just how the interface is designed.
I wish it worked like in Windows - if the interface doesn’t fit on the screen, it moves to the other side. I probably didn’t explain it clearly, but you know how it looks in Windows anyway.