When writing Korean the cursor moves backwards

[ahnslab]

Hello. I’m so interested in this service. (Static Site + CMS)
So I’m trying to test this awesome service.
But there was one problem when using the Korean Alphabet.

Describe the bug
In the body content, when writing Korean with a space bar, the cursor moves backwards.
So sentences are written backwards.
And written sentences on the editor box in Korean never showed on the preview screen on the right side.

To Reproduce

1. Go to site admin (ex. https://~~~.netlify.app/admin/)
2. Login
3. Click on 'New Blog' Button
4. Write content in Korean alphabet.

• Title -> OK
• Description -> OK
• Body -> Error
• Tags -> OK

Screenshots

[martinjagodic]

Hi, @ahnslab this is a known issue. Closing as duplicate of #1347.