Question about International Districts

I've heard there's a limited amount of times you can switch between your countrys' district and the international district.

Is this true?

No, there is a limit number of times you can change servers (4). Europe -> America, etc. The international districts are a whole seperate thing from this.

There is a limited amount of times you can switch between server worlds (America, Europe or Korea).

There is no limit to times you can switch between your home district and international district.

Thanks for the help