I don't know when it started, but I used to be able to right-click an artist picture and save it, and now I get "Failed to save the artist picture" every time.
Other than updating MB periodically (I'm on 3.4.7966 P right now), the only thing I can think of that has changed is that I recently updated .net on the host computer, but this also happens on the remote computer accessing MB portable via a network share.
What, if anything, could I have done to cause this, and how can I fix it?
A smile is happiness you'll find right under your nose.