Remove Field

I would like to Remove "Album Artist" Field information. But it's not working. Here is what I am doing:

Quick Action>Remove Fields>Fields to Remove (Album Artist)>Ok

It runs but no changes. I think I need to add something between Album and Artist instead of a space, some character needs to be added. I'm kinda new to the script world.

Thanks for your help! Love the program. When I get some spare cash I'll drop a donation.

or have a look at "Extended Tags" to see how the fields are spelled exactly: View > Extended Tags (or press Alt + T)

THANKS that worked fine!