No worry i have fixed Recent Topics widget by add 'orderby' => 'created', it was missing.

		// widget content from front end

		$topic_args = array(

                  'orderby'		=> 'created', 	// forumid, order, parentid

		  'order'		=> 'DESC', 		// ASC DESC

		  'row_count'	=> $instance['count'] 		// 4 or 1 ...

		);

Now everything is displaying as it should 😉

A little of tests i did if i leave 'orderby' => 'modified' it show in Recent Posts mixed new and edited posts if i add 'orderby' => 'created' it show new posts but edited are not shown as Recent Posts.

edited test your site widgets

ok, we'll check this again.