I was poised to upload my warnings.log showing my crash, when the log contents disappeared out from under me. I was trying to set the game up for my wife on my laptop, and discovered that apparently the logs are kept in a directory that’s synced by OneDrive by default (Documents\My Games\Age of Empires IV). It definitely had something along the lines of SimKillPlayer with a “reason” of “network abort” or similar, but I can’t quote it because rather than rolling the file to warnings1.log, it just clobbered the one that was there.
Would be really great if y’all in Redmond could maybe talk to each other over lunch or something.