[manfeed]

I just test for acdc "back in black"

1.test put thumbback.jpg in album folder
I press in context menu "artwork options" and in next menu "refresh(auto lookup)" for album "back in black"
have thumbback

2.test
I upload thumbback.jpg pn theaudiodb
http://theaudiodb.com/album/2159636
I press in context menu "artwork options" and in next menu "refresh(auto lookup)" for album "back in black"
simplecache for this album have code for thumbback and kodi show image.
[code]{u'album': [{u'intSales': u'0', u'strDescriptionIL': None, u'strAlbumThumbBack': u'http://media.theaudiodb.com/images/media/album/thumbback/swywyt1495641126.jpg'

3.test - delete simplecache.db ----have thumbback auto
simplecache for this album have code for thumbback and kodi show image.
[code]{u'album': [{u'intSales': u'0', u'strDescriptionIL': None, u'strAlbumThumbBack': u'http://media.theaudiodb.com/images/media/album/thumbback/swywyt1495641126.jpg'

I think that Marcel didnt set days for automatic reload info and art like he set for Movies...need to refresh manual.

with this test no need to set path...script will find for you

Thanks for your testing, yes you're right, there's no automatic update...