[נפתר] Overwriting and duplicating not working

Background of the issue:
I am trying to manually translate pages on my website קישור נסתר using WPML. I want to overwrite the content with Albanian and then translate it into English. I have edited my pages with Thrive Architect. But it doesn't work as below:
קישור נסתר

Symptoms:
The translation process does not retain the style, font, or formatting, only the text. Additionally, the pages open in the WordPress classic editor instead of Thrive Architect.

Questions:
Why doesn't the translation retain the style, font, and formatting?
Why does the page open in the WordPress classic editor instead of Thrive Architect?