It's not just the arrange window now that I take a look.
When I click on ANY window's title bar, it takes longer for that window to activate compared to other programs. Not unbearably long, but in other software it's immediate. I also noticed that when I click down with the selector in the arrange window to select items, it also takes a while to finally click. Once clicked down and holding, resizing the drag box just seems slower compared to other software.
Go into Preferences - and click General. The place where you have colors in there. I started going through the dropdown in there and it's rather slow when selecting a new dropdown option. When you click on a new one it'll blink three times, but those 3 blinks are animated out a lot slower than I've seen anywhere else.
Can any of you replicate that?
I can make a desktop recording if I need to.