Custom Meta Data Sidebar Fields... wobble and flop flop?

Sorry, this is perhaps a niche issue, and not a show stopper, but still a highly visible irritant so I thought you might want to know:

With certain sizings, the Custom Meta Data fields can’t decide whether to display fully or not, and sort of wobble and flap between the two.

I have an mp4 capture of this, If you are interested, please tell me where to send it.

HiDPI version seems to resolve this.

Update: Issue actually persisted, but was resolved when I replaced a fault SSD and upgraded my PC.