Sh|t, I was sure I've posted feedback few days ago, but it seems, that browser chuckled while sending it and it never went through :/ Sorry.

It works now for changing art, thanks! Surprisingly, the "last image empty result" seems to return and disappear randomly. Sometimes my proposed images result list is full, sometimes, there is "small disc" as last result. Terminal doesn't say anything interesting (just 'none none' when there is empty result). Of course all of this for popular albums, that have thousands of results.

Anyway, I'm glad that you've squashed critical (for me) bug with things save din other physical medium. Sorry that I wasn't able to suggest probable case earlier, saving you some work.

Cheers,
/Estel