scriptwriting mode Korean to English change error!! help!!

I am scrivener fans which live in Korea.

scriptwriting mode error discovered.

An error occurs when I switch to English in Hangul(Korean)

unintentionally shifts element format (I am writing the basic format.)

See the attachment video.

please help me!!

[video]
youtube.com/watch?v=1uD1FjJ1 … e=youtu.be