Today I made a purchase of the House of Wolves expansion. In store, it says purchased and I received a confirmation email, and going through my account history it shows the purchase. But, it did not download anything and the content has not been added to my game even after a restart. There's no way for me to go in and "Uninstall" in order to reinstall. I also don't plan on purchasing it for a second time. After Googling the issue it seems NO ONE else is having the problem. Help please!