GuiltyGearXrd.log : A text file detailing the game's actions right before the crash.
While the exact cause is unique to each player, this February 2023 period saw a surge in crashes due to: 2023.02.09_15.48.08_GuiltyGearXrd.exe_16928.zip
During early 2023, there were reports of malicious actors using an exploit to remotely crash players' games by sending "goofily formed" network packets. Rollback Network Patch v1.03 - GUILTY GEAR Xrd REV 2 GuiltyGearXrd