I've found another thumbnail view problem. I have 500 albums with covers. If I set the thumbnail size to 150 all the thumbnails will show up but if the size is 200 then some thumbnails don't show, just the white box. If the size is 250 even more thumbnails don't show.

I have tried the new "Store Thumbnail in the Database". This is great! The thumbnails regen much faster. It was after using this that I noticed the above problem. I tried turning this feature back off but it didn't change the missing thumbnails.

Any ideas?