Installed modback when 1.19 was released. Game crashed when I leave a battle.
De-installed all mods, no problems any more for 3/4 days.
Re-installed mods because I really want my mods, installed the latest pack#5. I saw there was an XVM mod update, since XVM mod is responsible for 99% of issues in this modpack, I figured it would be fixed.
First game I leave, it's a crash.
One mod is DEFINITELY causing this.