Where are the ini/config files located?

[Ifarted]

This game started with monitor native resolution and played fine until I went through the graphics settings (as you do when you get a new game)... Now I cannot get it back to my native widescreen resolution (3440x1440)

[fuglesang]

Please send a mail to [e-mail]

[Wolf]

I had the exact same issue and resolved it with the following:

->Right-click the game on Steam
->Select 'Properties'
->Select 'Set Launch Options'
->Type the following into the box: -screen-width 3440 -screen-height 1440

Since its not supported, some UI elements might seem a little off but it plays fine for me so far.

Posting this in case it helps anyone else since there was no public solution in the thread.