FM 2019: Korean text typing problem
There are no changes in FM 2019 settings (configuration), just using default FM 2019 settings.
FM 2019 version 15.0.6.956
When opening DITA Topic template and typing text in Korean, I cannot type Korean text properly and, Korean texts are changed to question marks abruptly.

If you click the following link, you can see or download the video clip, which I recorded the happening.
https://drive.google.com/file/d/1Csfs67O2I06HePcBGzLmJyaVIcTlJxs-/view?usp=sharing
Please, help me.
Thanks in advance.
