Compilations in iTunes

Hey, guys! I'm having some issues with compilations on the most recent version of iTunes. I have a few albums where the compilation checkbox is checked, but the album doesn't show in the compilations section. For instance, I have like twenty-five Monstercat albums and only two of them aren't listing under compilations. What would cause this?

Here are some pictures. This is one of the albums in question.

http://imgur.com/xedY4tH

http://imgur.com/8Ovr5Oq

Thanks in advance!