"Artist" and "Album Artist" synchronization

[Winterbringer]

Hi everybody, I'd like to report a problem with MM 4.1.20.1864. In the "Music" column I have enabled the following subcolumns: "Artist", "Album", "Genre" and "Year". When I click on "Artist" I often find that the "Album Artist" of some songs or albums is unknown. Is there any way to automatically synchronize the tagged Artist with the "Album Artist"? Thank you in advance!

[Lowlander]

This Addon can do this: viewtopic.php?f=2&t=28510&hilit=RegExp+Find+%26+Fix