I had the couch star and the painting star and when I tried to click the star(s) on the one in the tube under the table, the pointer disappeared. I got it back by clicking in the star inventory. It didn't stop gameplay, but made me a little nervous. One other small point, I'm guessing the "clock" and clicks restart when you resume the game. I'd like to think I finished in 21 minutes with 406 clicks! And thanks again, it's a really terrific piece of work. I wished I could explore more of the moon.