I wish I could get to the bottom of that crash - I assume it happened as you died? But I can't figure out what exactly it is that has to do with the player dying that causes that crash, especially since it doesn't happen all the time.
Viewing post in Cola 3: The Soda of Style comments
I had the same issue (crashes upon dying) with early versions of the Gunslinger mod: https://forum.zdoom.org/viewtopic.php?f=43&t=51132