Oh, you wanna click that button? – I don’t think so, mate!
Mind-boggling how hard of a concept it seems to be that you should not just move the action target away exactly when the user wants to initiate it. This is Steam in 2022. Even if the action was the same in the end (it’s not, you’re loading the details page instead of playing/adding to library right away) this is still so irritating when it happens.