Albums won't "unhide" from my iTunes
Okay so i recently got a replacement computer and went to redownload all of my music onto it. When I went into the purchased section of iTunes and clicked "not in my Library", there were only my last two purchased songs as options. I researched it and learned about the hide and unhide section in the account info area and saw that all of my albums were hidden. I thought well fine, at least i found them, and began to unhide my albums.
However I began to notice that some of my albums were not unhiding. I tried restarting my computer and shutting down and bringing it back up the next day thinking maybe those were just glitching or something. I've noticed that the Albums that I'm having difficulty with are soundtrack albums from movies, could this be why I'm having trouble with them? Are there extra steps for these for some ridiculous reason? I can't figure this out and I don't want to link my phone to my computer because I'm afraid it will give me the same problem on my phone afterward.
These Albums aren't letting me open them or bring up options for them. I read somewhere to delete and redownload them but i don't have a deleting option.
I have a MacBook and am operating iTunes 12.2.1.16
Does anybody have a solution to this problem?