Resetting the permalinks did not work.
I am having the same problem as @aaronos.
The bbPress page with the shortcode has the URL /forums, with the page title of “Forum”
The forum root slug is set to “forum” in the forum settings
The single forum slugs is set to “forums”
The yoast SEO breadcrumb I am using shows home>forum on the forum index page (/forums)
When I click into a topic the URL changes to /forum/forums/[FORUM TITLE]
On the /forum/forums URLS the Yoast breadcrumb changes to “/forums” but it actually links to “/forum”
NOTE: /forum is a page that does not technically exist (i.e. I did not create a page with this URL) yet some random topics show up on this page.
I have tried every iteration of changing the UTL of the index page, the page name, and the two settings in bbPress with no success.
I have to set the forum index URL to /forums for my forum index page to look properly, but essentially whenever I navigate to any post or topic the breadcrumb breaks.
Thanks for any guidance and advice.
http://vapementors.com/forums/