Here also the same problem with a large text. I uploaded a zip file, containing the html i want to insert on a page (language=dutch) so that you can test with a new page…
Can we soon expect a bug-fix on this one? When I insert it directly in the database, there is no limit on the number of characters, but the special characters like é,è,?,à appear like “?”
Link to the text: https://files.cassy.be/wordpress_longtext_bug.zip