Since our friend from China decided to publish the correspondence, I will go all the way and make a move.
I do not confirm the report, as the game was not played (or not finished). Moreover, the opponent revealed the map. I didn't suggest this. He asked for my password, and I gave it. There are all grounds to punish him for revealing the map (which is cheating). He should have revealed it to the judge, not to him. And then I could have made a decision - to continue playing or agree to a loss.
By the way, this is another reason to regulate such situations. Especially related to an additional restart (including for other reasons) and when a new generation for the non-initiator comes at the expense of the previous best.
You answered "yes". He is not against it, but decided to check. He asked for the password and saw that there is no technical restart here.
And you still want him to be punished??
