[CLIENT] Random crashes of client

Hi,

I'm playing with a friend. I'm hosting the game and he is always a client in the game.

He gets random crashes. Sometimes it happens 4-5 times in a row, and sometimes no problem during 2-3 hours of play. We don't know what is the cause of these crashes, but he always gets the same message :

It seems to happen more during staying at the campment, so maybe a link with inventory / chest and other storages.

Thanks !