Match not loading/syncing

I just put iTunes Match on a new computer. I have been waiting since last night for it to 'allow this computer'. First I had an older version of iTunes (so I could remove a station) and it wouldn't send new music to the cloud and sync it to my iPhone 5S, so I figured I had to allow the update for the newest version of iTunes. Now I'm stuck on it authorizing this computer (which is now my only computer). The "Add This Computer" is dithered but it goes no further and the album is synced to the cloud but the music isn't synced to my playlist