Linke Breaks and paragraph with pagebuilder

Did anyone solve the problem with the texteditor and the linebreaks and paragraphs. at every time im trying to edit the text by wyswig or html – after saving all linebreaks and paragraphs “<p> <br>” ar4e removed and the whole text is only one block 🙁

u see the problem at the end of the side: https://bit.ly/2b3BXzX