I'm with you on this.
Yeah...seems like homie is hung up on some semantic stuff here. Like, if she'd been fully forthright and credited the producer would they still be upset? And it sounds like the issue is only with her "best" track.
Rappers constantly buy already made tracks and put their lyrics over them, is that also not "real" music?
Tons of pop artists have someone else write for them and are popular/easy to listen to or other bands have only one songwriter in the group and the rest of the band just plays their songs.
I just don't have the bandwidth to get upset over this kind of stuff.