How to lose a game with a single touch

[anthoninja]

I've never experienced this but I have played against someone who did it. I asked the community what is the best way to deal with that situation here

In the interest of not ruining a match I agree that there should be a pop up that asks you to confirm if you have at least one unused wit. But in all honesty, I think that there's no real excuse for accidently hitting done before you're ready and so if you do you should accept your mistake has cost you the match