Hey! Loving this game, just found a small issue that's blocked me from finishing a couple games. I hope this isn't a repost, but the other issues in the posts didn't seem to match.
The issue I'm encountering is that some cards get "stuck" in their current position (slightly elevated), and can no longer be picked up and moved. Examples in the screenshot below include the 4 of Diamonds, and the 5-6 pair on the second stack from the right. These cards no longer respond to dragging or double-clicking. I've tried Getting Rad, minimising and re-opening the window, but none of these approaches have worked for me.
Again, really enjoying this game. Thanks again!