Hello,
I recognized that I can type foreign characters at the Master Password Field, such as Korean or Japanese characters.
In the password field, as far as I know, foreign characters are not allowed and these kind of keyboards should work as an english keyboard.
It is really cumbersome that I should change the language every time I need, at least I need an option. (reference) https://stackoverflow.com/questions/1797777/should-i-support-unicode-in-passwords
I'm using the latest Release, 6.2.0, installed through the app-store. I think this is a new problem after version 6 according to the reviews there.