Losing my mind over property pick whip no values appearing

Hello there, it's my first time trying After Effects and I was trying to work my way around it. I managed to create some simple animations and it worked okay, but out of the blue, when I create shapes, I don't have the values on the right side, it only appears the pick the whip and it won't let me animate or do anything and I don't understand why I don't have any values when I create the shapes anymore, can you please help me out?