I hired a Gunner, and my game crashed when he shot.
crash-2024-09-16_01.46.57-server.txt

This is another crash report when I reproduced the bug:
crash-2024-09-16_01.51.48-server.txt

Fixed. Please use previous version of ewewukek's Musket Mod please until this mod be updated.
I will notice again when new version released, then you can use latest ewewukek's Musket Mod.