Songs Mixed Up in Albums

So I have a handfull of compilation albums from the same series and some albums show the songs in the right order, yet some show the songs completely mixed up and jumbled. They still display the correct track number but in the wrong spot.

For instance

26. Song title x

19. Song title y

1. Intro

12. Song title a

22. Song title b

5. Song title c

etc.

As far as I have seen the info when I select "get info" seems to match the albums that appear in the correct order. Can't seem to figure it out.

Any suggestions?