Hello everybody, I open this topic to ask you for help.
I already edited a lot of countries in my game (version 20.4), but I have problems with Belgium when I have to check the rules. An error message appears (screenshot).
But I do not have this problem when I do not make any changes in the advanced rules and I launch the test. The problem only happens when I start to modify the advanced rules.
Could you help me please, I tried severals things but nothing worked ? Here is my file with the modifications made.
Have a nice day.