I was playing as Lich on a friends house. We were winning, game was about to end, and we went to the dire fountain to do the usual "game ended, lets annoy or rack on more kills". I've Chained them, and im almost sure that i've frosted one of them. The game crashed. I was on skype with two friends and they told me their game crashed as well. Tried to watch the replay, but almost at the end got an error and closed client. The game counted as a loss.

Match id: 72212579
https://dotabuff.com/matches/72212579

Ps: sorry for my english, my writing its a little rusty.