We have updated our Community Code of Conduct. Please read through the new rules for the forum that are an integral part of Paradox Interactive’s User Agreement.
You are using an out of date browser. It may not display this or other websites correctly. You should upgrade or use an alternative browser.
Thanks for the report! It's however previously known and affects quite a lot of rivers other than that one but unfortunately there's no easy fix as of now hence it might take a while to get fixed.