I've been having this problem for some time and thought it was time to post this here. The problem is that the game won't recognize my input when trying to write theese caracters: @ £ $ € { [ ] } ´´ It might just be linked to the type of keyboard layout I'm using, Nordic Qwerty layout, where theese caracters have the input method of hiting AltGr+(2-\), as seen in this picture. The game accepts the caracters, copy paste works, just not the input method. EDIT: Tried to write in severel different parts of the game and it seems that the problem is not just limited to the password input.
This reminds me of the issue we had in the Pre-Alpha where only the Right(or Left, I forget) Shift would work for any kind of text input. Mike
Also I want to add this link here: http://steamcommunity.com/app/233250/discussions/0/864980277837332031/ This guy from Denmark can't input "@" in game.
Oh, completly forgot that the bug tracker existed. But yeah, I would guess he has the same layout as me, standard Nordic Qwerty.