Yesterday I played with some friends 3v3 against AI (we’re trying to get better :P), and in the best part of the battle it crashed. The process closed without any warning or dialog for each one of us (my friends confirmed).
I didn’t have any error code, but today we decided to watch the replay and the game crashed at the same very moment.
I uploaded the copy of my savegame to Mega, hopefully somebody will know the cause and fix if there’s any bug.
We all played last version of AoE2HD Steam (No Mods and No DLCs)