Using the 'timed_content_filter_override' filter

The timed_content_filter_override filter will let you modify or change the timed_content_filter that’s used to process your timed content. In the example below, the timed_content_filter filter is replaced with the the_content filter
(you’d put the below code in your theme’s functions.php).

// Override timed_content_filter
function override_timed_content_filter( $the_filter ) {

	// $the_filter contains the string 'timed_content_filter'
	// which is the default filter for timed content.
	//
	// You could perform some conditional logic to decide which
	// filter to use, change the 'timed_content_filter' filter,
	// or define a new filter of your own.  Whatever you do,
	// this function needs to return the name of a filter.

	return "the_content";
}
add_filter("timed_content_filter_override", "override_timed_content_filter", 10, 2 );

https://www.ads-software.com/plugins/timed-content/