0% chance for an icon and the icon still shows up on the scratch card here and there. I don't know if it's limited to the pirate scratch card or not.
Viewing post in Scratch It! Lucky Cards - Play Test comments
There is also a small issue regarding updating the held amount of money. Sometimes a purchase or a prize doesn't actually change the amount. I'm sorry I can't provide more details with it. It's not critical since the next change will show the real amount properly, but it could cause confusion in specific scenarios. (with the version of the previous message. If you already adressed it, you can ignore this)