Talent Point Issues

For some odd reason I am not able to use my talent points now. I will put them where I want them, click learn, and click yes to learn them. After I do this I get a pop-up message saying "You have unsaved changes to your talents".

It was doing this last night but I went and reset my talent points to switch trees and now that I've leveled a couple of times it's doing it again. Any suggestions?