Steam cover art

I feel like I'm missign something here. I remember testing this program and it's pro features and thinking that the pro version was free for testers. I had to restore my pc and then I reinstalled this and now it wants me to pay for the pro. Don't get me wrong I support this and think the program is great but what happened to my pro license for testing?

Second, I remember a little refrsh button that synced all my cover art, Steam right now has all grey blank cover art images, am I crazy or is this a pro only feature. How can I restor Steams cover art all at once? Do I need to go through each game and set manually, if so I think I may just be done with this program then. I have too many games to manually change at once.