Level Editor Blackbox Crash

[Mudbill]

creating Entity named armor31,

This recurs a lot in your log file.

I presume it only crashes when you attempt to load this one specific map, not just any map?
If any, verify your game cache.

Are you using AMFP assets? Did you remember to delete the .msh files?

The log actually claims that you were successfully able to load a map (01_Awakening and 02_Attic), but then crashed upon loading another (03_RealWorld).