iTunes match is a mess on my ATV but fine in iTunes!

Hi, all of my music is perfectly organised in iTunes 12 correctly showing album art, album info, artist & track info and compilation albums perfectly. However, iTunes match on my Apple TV 3 with the latest software is a complete mess, no album art, some incorrect tagging and single albums broken into multiple albums and the same with compilations!

I have checked and rechecked all of the tags in iTunes and they are correct, I have signed out of my account and even reset the ATV with no success.

Can anybody help?

Thanks

Jim