https://bugzilla.redhat.com/show_bug.cgi?id=1627552
--- Comment #5 from fujiwara tfujiwar@redhat.com --- I think ibus-hangul maintainers changed the default. Probably the maintainers would think Korean users would not have to switch engines since most Korean users would use a single language. If you use multiple languages, you may like to change the default mode. Personally I have a strong option about this but it's fine that the mode can be customized.