Just upgraded to 8.6 from 7.? Did the Add music routine and when it completed, all of the songs displayed under "Track details" where missing Title and Artist information. Checked several songs using MP3 Tag and Version 7, and the information was still in the MP3 Tag. Closed it down, and reopened it this morning. Surprise - the Artist and Title information is now back. Edited a few songs this morning, and same thing - Artist and Title not displaying under "Track details". Closed and re-opened HMM, and the information is now displayed. Just tried it again with a single song. Right-click on file, Edit, Tags (advanced), made changes to several fields (but not Title, Artist or Album). Click "Finish". Sort the Track Details list by Title. The track I just edited sorts to the top of the list (no information is shown under "Title"). Close HMM. Re-open and sort Track Details by Title. Blank row at the top is now gone.