After the 2025 season is over and I want to start a new year and then I click on custom to add countries or to withdraw countries. It gives an error. I can only choose whether I want the Netherlands to participate or not and the Netherlands is indicated with the Albanian flag.
And one more tip. Some country names have been slightly changed, such as Turkey is now Türkiye and the Czech Republic is now Czechia. Maybe you can change that?
Greetings