I cannot get the album art to download automatically. I downloaded Poweramp quite recently and at first it automatically searched and downloaded album art fine. But for the last couple of days I cannot get it to automatically download album art. I recently moved Poweramp to my sd card to save space, I don't know if that has anything to do with it. Anyway I've now restored it to internal storage but it made no difference. When I do a long press on the screen when a song is playing, it appears to briefly search, and then tells me "No album art", even for very famous songs & artists. It offers me the opportunity to do it manually, but that would be much too laborious if you have many songs. I've checked that "Download Album Art" is ticked in the settings, and I've tried ticking and unticking Wifi, and Hi Res, but nothing makes any difference. I've even tried removing the app data (as this was suggested to another user), and I've tried uninstalling and re-installing Poweramp, but nothing has helped. Is there anything I can do to get this facility going again?