I played a game yesterday with a couple of friends on the web browser version and I logged in just fine. Today, I tried logging in on the steam version and it simply won't work.
Despite using the right email and password combinations it tells me one is incorrect. After resetting my password (twice already) it won't show me an error message but the email box turns red.
I tried logging in again to the web browser version but that gives me the exact same problem now. I unnstalled and re-installed Catan on steam twice already and no sign of anything working.