Add Properties blendshape (+) button not adding property to animation
So when I try to add the blend shape to my animation while in record mode or out of record mode it won't add my blend shape! Now I'm aware that you have to scroll over and hit the + button to the right, but when I press it nothing happens :( .... My blend shapes work fine if I manually put them from 0 to 100 in the mesh renderer but when I try to add them as a property nothing happens. I have noticed that the blue blend shape icon that is supposed to appear to the left of the word when adding properties is not there but the name is showing up so it's being at least partially recognized. I exported my keyshapes in an fbx straight to unity and the mesh will move if I put the blend shape up to 100 from 0 and it will put a key frame in the animation window but the path is always wrong if I do that and I can't regularly add properties. Here is a link to youtube with my issue shown.
https://www.youtube.com/watch?v=P9IGvFLde08
plz send halp april 4th is my birthday! Fixing this would be a really good present for me lol I've never seen this problem before and I have no idea what's wrong.