I have found out that bigger Mods like the 7 deadly Sins mod, doesnt work really god on versions with other languages.
One big Problem is the languagepack.
I use the german version of sins and when I tried to play with the 7 deadly sins mod the game crashes down.
The problem is:
My german version of sins "want only" search in the german.str data for the right ID for shipinformations etc. but when the mod is activated and he search for informations of a new ship and can´t find the ID, the game crashes down.
I fixed this problem with copying the english.str into the sins game folder and renamed it into german.str
This post is more like a information about this problem. I hope the gamedeveloper can fix it, with the next game update, forever. That all "non english version" gamers can use mods without missing string IDs.