Problem with Def Jam 10th anniversary box set

When I import this box set, it gets divided up incorrectly. It is a 4 cd box set, but only the first 3 cds get grouped together. The 4th cd in the set gets labeled as its own and then it leaves off a song and lists that separately as well. So the whole box set comes out as 3 separate cd’s.
I have double checked to make sure the meta data was all correct when I ripped them with dbpoweramp. Each disc is listed as “1/4” “2/4” etc… Also, when searching by album the grouping of 3 discs does show up anywhere.

Here’s some screen shots of what I’m seeing…