Edit:
I play on the xbox 360, my downloaded content are as follows:
Wizard's Tower
Vile Lair
Thieves Den
Knights of the Nine
Shivering Isles
Fighter's Stronghold
No mods are anything like that. but i do have the entire game downloaded to my hard drive.
Thanks in advance!
Edit again!
I actually figured out how to fix it. I cleared my system cache. Then I deleted my dlc and then logged into my character without it. Once that was done i saved and re-downloaded everything. Then i went and re-bought everything from the women in the Mystic Emporium and it worked fine. Hope this can help anyone who comes across this issue as well. THE MAGE IS BACK!