Issue adding existing artist to album's primary artists - Inconsistencies and inability to link existing artists to album (ref#Y86K2Y)

No it doesn’t. I do this all the time.

I also posted many times about this artist identification problem because the issue comes up many times - usually because people end up with duplicated artist names (without a bio etc) when they import local albums that have credits for which the proper identified artist is not yet in the library.

I think my most comprehensive post is this one, and the thread links to many others (and those link to more threads…):