We are sorry to hear that you are having an issue with the Yoast SEO plugin, and we’d be more than happy to investigate the matter further for you.
We looked at the relevant page and see the two items name in the breadcrumbs path are missing and as such, you’re getting such warning in Google search console.
This issue typically occurs when using a special page template or custom functionalities for the template. Therefore, we’d like you to please perform a conflict check first to find out the exact cause of the issue.
The fastest way to do this is to?deactivate all non-Yoast plugins and switch to a standard theme?like?Twenty Nineteen.?
Test this on your development or staging site, if you have one. If not, we recommend using the?Health Check & Troubleshooting?plugin. This plugin allows you to run a conflict check?without affecting normal visitors to your site.
As we can imagine that you’re unfamiliar with checking for conflicts, we’d like to point you to a step-by-step guide that will walk you through the process:?How to check for plugin conflicts.