WordPress/bbPress Update Removes 'Mark All Posts as Read' Button

PS here’s a link to the forum:

https://www.itinerantangler.com/blog/board/forums/

to fix this you need to function bbp_unread_posts_IsForumPage to something like this:

function bbp_unread_posts_IsForumPage(){
            return bbp_is_single_forum();
	}

Is this an actual fix? I’m not seeing the button…??