Crash to the main menu when starting a custom battle

Good afternoon I start a custom battle and the game crashes to the menu. Before that I added one faction and a couple of units. I've already tried removing units from the game - it doesn't help. Maybe someone else knows the reasons?
Found the problem. I replaced the Thracians with Odrysians in the game files. It seemed to me that I had replaced everything, but it looked like something remained. Some strange errors began to appear on descr_settlement_plan.\
I rolled back to the name thrace, but did not understand the root of the problem. Can someone tell me what I might have forgotten to replace when changing the faction name (not just the text) in the game files

you maybe need to redo sound´s https://github.com/FeralInteractive/...AudioPacker.md

• snd_save_events - create the events pack this will generate a new 'events.dat' file for your mod.