changing date format in widgets and comments doesn't work

Sorry for taking so long to get back to you. I’ve never worked with Themify themes before, and I accidently lost the snippet I was writing for you twice.

This is a limitation of the snippet you are using. Here is a new snippet which will change the date for the articles, comments and widgets to use the date format set in the General Setting admin page.

function my_custom_date_format( $format ) {
	return get_option( 'date_format' );
}

add_filter( 'themify_loop_date', 'my_custom_date_format' );
add_filter( 'themify_comment_date', 'my_custom_date_format' );
add_filter( 'themify_filter_widget_date', 'my_custom_date_format' );