Blocked application box is super stretched and ultra slow

This is a bizarre bug. I’m wondering if I’ll have to reinstall to fix it. It didn’t used to be like this. I can’t even estimate when it began because it is cumulative and gets a little worse each time I open it.

Basically, some of the columns to the right have become so elongated that the scroll bar is a tiny sliver, and when I move it, it trudges along at a snail’s pace, and literally takes 20-30 seconds to stop moving, and I cannot interact with anything else in the box while it is moving like that. It’s crazy!

So…have you ever heard of this bug? Is there a simple fix, or is this a “reinstaller”? Thanks for any help.

known issue when using high dpi display setting and you change a column width, see here to reset column size.