Hi,
A great plugin, thank you for that!
I have a problem, however. I uploaded three pictures to the gallery and deleted them, but the thumbnails still exist and rotate in the left column. I can't remove the thumbnails in my ftp program even if I chmod the files, I just get permission denied. The cpanel file editor doesn't work either, permission denied there also (I'm on a shared hosting account).
Any idea how to fix this? The thumbnails should be deleted along with the picture itself but that doesn't seem to work unfortunately.