Hello! I'm having an issue when adding cover art to games, where a majority of the edited tiles will revert back to it's original artwork after a few seconds. I've tried using JPEG, tried using PNG, the file sizes are tiny and under 2mb...yet for most of them they inevitably switch back no matter what I do. Does anyone have any suggestions how to stop this? Thanks.

I'm having the same issue. Just got into the Beta today.

It wasn't like this previously, i've only just noticed it today. There was an update in the last few days so I assume it's a bug from that.