I've run a Maintenance > Re-generate the image cache
but my images from before my upgrade are still blurry.
You can see here:
http://prntscr.com/9lmn5x
The top one is post-upgrade and is clear. The second one was from before the upgrade and is blurry. I have way too many images to go in and regen each one manually, so I am really hoping there's another setting I can try.
I did double-check my reboot settings
http://prntscr.com/9lmvzk
They are all set to 250 x 250 and look fine. Yet, it seems that somehow my old 200 x 200 thumbnails are being used and simply up-sized to 250 x250 so they look blurry.
What else should I check?