GUI button misalignment

I installed XFCE yesterday on a VM. It works okay, except that where buttons show up in the GUI and where they can be clicked is off by a significant margin. The problem is worse at the bottom of the screen and minimal at the top. Is this a display problem or a graphics driver problem?

I think it is likely linked to the VM software and settings used. What software do you use?

Oracle VM, Is this an issue? I had installed Manjaro on a VM last month and, on the same PC, without any problems.

Okay, the issues seems to have been fixed by changing the display to a different setting and back to my original one. One main difference may be that I was using another screen before