How to prevent Ckeditor from changing my html?

Question

JavaScript

I use Ckeditor and use the ability to edit html there (the "source" button). The problem is that as soon as you turn off this mode, all the formatting that I set there disappears and some tags too. How can I prevent him from changing what I edit? The editor is only in the admin panel, so no bad users will put anything bad there.

Answer 1

Configure (or completely disable) ACF
https://ckeditor.com/docs/ckeditor4/latest/guide/d...

Answer 2

in config:
config.templates_replaceContent = false;