have 1 bug for now Mahjong remember that bug from before? with the freezing could you disable the shuffle button under those coditions like if there are only 2 tiles left, disable the shuffle button

I have downloaded and played the game, after reviewing the code I have decided to go for bid, I can fix the job, I am new at free lance but have 10 years experience in web development, I hope you will give me the chance to start my portfolio. thanks