Crusader I can't change the resolution of the client. help!

[tomone]

I modify the resolution 1920*1080 in the settings，Click apply and there is no response, and the resolution cannot be changed.
After deleting the Option.ini file and re-entering the game, it still cannot be set.
Please help, thanks.

[Mobius]

Crusader?
Since when Crusader is free?