[2.1] Game crashes when starting

[Niccolo]

Hi, I never played A World of Ice and Fire and today, I downloaded it via Steam Workshop. Unfortunately, everytime I try to start the game it will crash, during the loading screen.
This is the message I'm getting all the time: https://ibb.co/hsivrG
Can someone help me?

[Niccolo]

Okay, problem solved! I deleted the mod and installed it again, then it worked!