[PROBLEM] 4.3 Update, no album covers for separate file (folder.jpg, etc.)

[Tim Curtis]

The symptom "I cannot set the new cover backdrop setting in the customization" suggests stale Browser cache.

My experience is that Browsers don't readily expire cached modal html i.e. the popup screens like Customize. Sometimes after an in-place update I've had to refresh the Browser while the popup screen is displayed :-0

Let me know how that goes :-)

-Tim