I just discovered the following: During ripping, I filled sort tags (e.g. "artist sort") manually with multiple entries, separated by semicolon. This worked perfect so far. In PerfectTunes I´was just editing sort-tags, e.g. "Artist Sort". After accepting the suggestions I realized the multiple values were replaced by single value. Actually, I expected PerfectTunes to replace only the value separated by semicolon instead of replacing the entire field entry. Did I do anything wrong? Any chance to roll back the changes? Put this on the wishlist?