I've had this happen 3 times now where in the middle of the game I can't collect any of the floating coins. I just go right through them. I see other people collecting them, but I can't. This happened in Firefox 7 and 8 and IE 9. I also have the latest version of Flash. Clearing cache didn't work either. Seems to be a problem on the server side of things. I also noticed when this happened I wasn't getting credit for nibbling piggies for one of the quests. Anyone else have this happen?