Thank you for suggestions.
Any suggestions are more then welcome.
1. The MP3 list is not automatically updated any more after saving a updated ID3V2 tag info record. I believe this bug was created in release 6.70.
This issue has been resolved in version 6.71.
2. The Edit ID3V tags should have the Save function focused or a hot-key for saving and moving to the next entry in list. As today the function requires extensive use of the mouse when editing a large amount of entries.
This issue has been resolved in version 6.70.
When you press PageDown or PagUp buttons tags are automatically saved and moved to the next entry in the list.
You might also use Ctrl+S for fast saving current item in the list.