RTL language and LTR in the same page

Hi!
If I take some RTL text from the web, Remnote recognize and change to RTL editor. But what if I want to add some text in the Rems below in english or another LTR language? How to do both in the same page?

For me it looks right, but I don’t know any RLT language:
image

What problems do you have?
Maybe there is a bug where when you make the title RTL it makes all child rem RTL, even if they should be LTR?