If you suddenly start getting foreign characters (like japanese or chinese) from your keyboard, you may have accidentaly switched keyboard language.
There is a Windows shortcut that switches between the different installed keyboard languages.
If this happens to you, please try to hold down the left Alt button and press the left Shift button. This will move to the next installed language. You may need to repeat this command several times until you get back to the preferred language.
We are thinking about disabling this shortcut in a future version to avoid confusion.
