I have a problem to address Korean Grammas Spell Checker as below image.
You may not see koreans, but the rectangle symbol.
Thanks your support and consideration in advance.:-)
It looks like a font or encoding issue.
Are you using any of the recent 2017 Release Candidates updates: https://cafetran.freshdesk.com/discussions/topics/6000045450?
There the pop-up font is the same type as the target segment editor font.
Thank you, Igor.
After changing the target segment editor font, it is solved.
Of course, I visit the freshdesk weekly to update Cafetran.
Thank you again.