I have a fully paid version of Creative Cloud along with a subscription to Adobe Stock. I love using Rush, but I have no way of telling if a graphic I'm clicking on is free or not. I managed to use up my entire month's subscription with titles that I was testing in a project because I didn't realize that they weren't free. In all CC apps, you get an alert advising you that you are using one of your credits, but not with Rush. It just goes ahead and places the graphic in your video.
Someone mentioned that paid graphics are indicated with a purple star. Not on my screen. I have no way of telling what's included and what's paid. It's very frustrating. In fact, with the latest update, the only graphics I see are ones I tested and purchased by mistake!