Thanks for your response.

Are desync reports generated whenever Factorio is trying to "catch up?" If so, can and will upload further desync reports as they occur. Otherwise, Factorio has been very stable. This is the one and only instance of Factorio crashing for me.

desync report is 150 megs..

https://ufile.io/0lljf

What did you do? While playing a multiplayer game, I upgraded an existing Steel Chest to a Passive Provider Chest. What happened? Immediately, the game desync'ed, tried to reconnect and catch me up, and then crashed. My partner concurs with these events. What did you expect to happen instead? It mi...