Many Albums ending up in [untagged] group

[feeling_zenjp]

Thanks for your help!

So what I've discovered is that if there are LIST/INFO only tags, dbpoweramp's ID3 tag editor and the batch conversion tool will continue updating LIST/INFO even if the option to overwrite existing tags is selected. In order to get it to add ID3, I had to use it to delete all metadata first, and then run the ID3 batch converter again and it seems to have added the same metadata but in the correct format.