Disable Post CSS Files- Enable inline CSS

Hi,

Can you please help me to disable Post CSS files in order to make css to be inlined in html elements.
I had to downgrade to Enfold 4.8.2 to get it back to work like that.
What I need is to disable how Enfold started to create random named elements classes for html tags, and make it work like in the OLD VERSION:

NEW VERSION: <div class=”flex_column av-bmlvzk3-2965616019b192ed552f1b6fc2767ee1 …”>

OLD VERSION: <div class=”flex_column …” style=”background: #94b3c8; padding:30px 30px 15px 30px ; border-radius:0px; “>…

I already found this piece of code to put the css in the HTML, but I need to go further and inline the css within the html tags.

/**
 * Filter to skip css file generation.
 * You can add logic to skip for certain pages/posts only.
 * 
 * @since 4.8.6.1
 * @param boolean $create
 * @return boolean					true | false or anything else to skip generation of css file
 */
function custom_avf_post_css_create_file( $create )
{
	return false;
}

add_filter( 'avf_post_css_create_file', 'custom_avf_post_css_create_file', 10, 1 );

Tx.