Complete Website broken after Update to 8.0

We have the same problem, only with us it is occuring when previewing the website after logging in. When we disable the Yoast plug-in the issue is not present.

The error:
Fatal error: Method Timber\FunctionWrapper::__toString() must not throw an exception, caught TypeError: Argument 1 passed to WPSEO_Admin_Bar_Menu::get_post_score() must be an instance of WP_Post, instance of Timber\Post given, called in /xxxxx/xxxxx/html/wp-content/plugins/wordpress-seo/inc/class-wpseo-admin-bar-menu.php on line 144 in /xxxx/xxxx/html/wp-content/cache/gantry5/g5_hydrogen/twig/f5/f5a51e2f5ea00329d40029d613ab7f30e5db86d66380355ae8cfe1b4067d5587.php on line 0

Hi @kesleywp,
Looks like it’s a problem with the gantry framework. I also made a request to Rockettheme, but no answer yet. Here is the link:
https://rockettheme.com/forum/gantry-for-wordpress/277646-conflict-between-gantry-5-and-yoast-seo-8-0?start=0#1390822

Peter

We’re sorry about the inconveniences, a bug fix will be released in Yoast SEO 8.1 to address this issue.

have you fixed the problem with the update of yoast at 8.1? .. I do not yet

No, the problem is still here after the update to Yoast 8.1.
In the release notes of Yoast 8.1 there is no mention of this bugfix, so I’m guessing they did not fix it.

@gna85 @gna85 We have opened new issues to resolve this here and here that were opened with our developers. Whereas we are unable to provide an ETA as to when this will be resolved, you can monitor the issue report pages for updates on the resolution of the bug.

OK…thank you so much

Closing this thread. Please check or comment on the GH link to get updates on the issue.