[SAB]

Almost any type of image file (.jpg, .png, etc) or a .svg file.

Mike

I tried uploading a PNG but was told the file did not exist.  I uninstalled and reinstalled the app and got a single stamp (a crochet). When I tried to restore the library from a backup the titles appeared but no songs would open - an error message said the file did not exist. I have since uninstalled and reinstalled the app several times using two different library msb files created a week apart with the same result. 

Can you suggest anything I can do to restore the library from the backup?

When deleting I didn't select "Keep X MB of app data" as I assumed all I needed was in the 225 MB msb file. I'm not sure if that was the right selection.