Am I missing something with Sort by Type in the contact sheets? It's not working for me... I get .JPG, .BMP, .JPG, .BMP, .JPG, PNG, in groups. Build 2818.
I have to admit I really didn't try that in earlier versions, but I just tried with the latest PM5 and that too was weird... I got some JPG, GIF, JPG, PNG, BMP in that order.
Can't seem to get all of a certain file type to appear together. Nor in alphabetical order by filetype either.
(Got a HUGE folder of files... >30,000 of them. And I'd always been using sort by filename and by modification time.)