I can see a few things wrong with your ARTPOP album for one! Xtina version of DWUW? Girl wyd. G.U.Y. doesn't credit Zedd as a feature. And it's MANiCURE and ARTPOP.
I need to have proper 600x, 1400x or 1200x covers, which is iTunes default.
I don't like ratings at all, they bother me.
OH, if I have an album that says 'matched' on it, I need it to say 'purchased'.
I need to have the right copyright info and release date.
I need to have proper explicit tags.
I perfer my music to be m4a, nothing else.
I only don't like when the song play end with the number 9 (ex: 19, 29, 99 etc), I know it's kinda random, but it makes me feel weird, idk how to explain.
I usually play it once more just to round it up to the next tenth.
I really hate when I have music by the same artist tagged the same way, but on my devices and in certain library views it somehow splits their music under two tags for the same artist/album. So annoying
Also this is more of an iPhone software issue, but I hate when I have music tagged correctly with the proper cover art in iTunes and it shows up with incorrect cover art and mixed tags on my iPhone. This bothers me to no end because I have no idea how to fix it