2.2.42 - environments tab size problem

[andy.engelkemier]

all my environment thumbnails are stuck at 42x16 (give or take a pixel or two, since I'm measuring with snagit).

I can zoom in/out of the thumb and that works, but the actual size of the thumbs aren't working.
Is this happening to anyone else? The backplates are working fine. Only the environment tab seems to be broken for me.

I assume if it's a common problem it will be super simple to find the problem and fix. Just wanted to make sure and throw it out there.
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new news:
I added another file from a different location and that caused it to refresh and now it works again.
Still might be something you guys want to fix though if you can find the bug.

[guest84672]

I have seen this on occasion on my Mac. Was machine specific. You can also fix by sorting alphabetically - select through Right Mouse Button menu.