Publisher tag not embedded properly

[ohrenkino]

See e.g. here:

MP4 Publisher compatibility

On version 3.11 support for the MP4 field PUBLISHER was added: [2021-10-29] REL: VERSION 3.11 (for Windows 11/10/8.1/8/7) [2021-10-20] NEW: added support for MP4 fields NARRATOR and PUBLISHER. That means that the Mp3tag name PUBLISHER is now saved to the MP4 frame "©pub" instead of "----:com.apple.iTunes:PUBLISHER" (as described in Tag Field Mappings – Mp3tag Documentation). This leads to an incompatibility with other software (e.g. foobar2000, MediaInfo), which expect the publisher to be…

@MituButChi

Shouldn't it be the other way around? Is there anyway I can change this?

see the FAQs:

Actions and batch-operations

How to swap the contents of 2 tag fields? Example how to swap TITLE and ARTIST: Create a new action in an existing action group or make a new action group. Action type: Guess values Source format: %title%~%artist% Guessing pattern: %artist%~%title% Note: The ~ sign is just used to separate the two fields, you could take any other sign that does not appear in your fields, e.g. ¢ or an extended unicode character like ∞ or ∑.