Need Help [HELP] Carronade modification

[Post Captain]

A few weeks ago, I tried to edit some of the game's files to change the culverines to carronades, and I managed to change all the stats I wanted. However, when I started the game, it immediately crashed. Does anyone know what I might have overlooked here?

 

[Post Captain]

Loos like I won't be able to do it myself, so I might as well make the suggestion here: Why not add carronades for the next version of GoF? I think some calibers were freed up last version when they were removed, and you wouldn't have to change the type of gun, only the name and stats.