Came across a bug with spells and the quick menu. When I open the quick menu to select a spell I put on favorites, and a power/shout, whenever I switch out spells whatever power/shout I have selected is unselected. I just started noticing this after coming back to play skyrim from a few monthes of not playing. Did they patch recently and break more things within the game?

Have you installed the unofficial patch ???

Let steam verifying your game cache files.

I have the unofficial patch I believe yes.