Rumejan

Hello!

Sorry for the trouble.

Can you please perform the following and see if it resolves the issue?

1. Deactivate the XML sitemap functionality under SEO > General > Features tab.
2. Clear all your cache from your theme, caching plugin, server, CDN like Cloudflare, and browser. If you are not sure how to clear cache from theme/plugin, please speak to their developers. If you want to clear the cache from the server, please speak to your host provider. To clear the cache from your browser, please use this guide.
3. Reactivate your sitemap again.

Let us know the result.

Hello!

Sorry for the trouble. Looks like something on your site is conflicting with Yoast SEO v15.8. Can you please perform a conflict check? The fastest way to do this is to deactivate all non-Yoast plugins and switch to a standard theme like Twenty Nineteen. If the problem goes away, reactivate your other plugins one at a time and see if the issue comes back for every plugin reactivated. Finally, after all plugins are active, switch to your theme. This will narrow down the conflict to a specific plugin or a theme conflict.

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.

Hello!

It appears that a few of our colleagues are into this already via the Trac threads you provided. I suggest you continue the conversation in those threads.

Hello!

Thanks for getting back to us.

You’re seeing those errors in Google Search Console because the pages indicated are showing up on your XML sitemap. So you’ll have to remove them from your sitemap by setting a noindex meta on each of them. You may refer to this article.

Hello!

We understand you got an email related to an error on your site after updating to Yoast SEO version 15.8.

This type of error is very common. Sometimes they occur due to a server or connection hiccup and they usually resolve themselves after some time or once the cache has been cleared. Do you have any visible errors on your site or in your admin pages? If not, you can disregard that email.

Hello!

To make sure you won’t have issues with your content’s formatting, you need to convert your post to block editor first before making a copy of it using the Yoast Duplicate Post plugin. To make the transition to block editor, you may refer to this article.

Hello!

We’re sorry that you are experiencing problems that might be caused by our plugin.

Just to be sure, we would like to rule out any plugin or theme conflicts that may occur. The fastest way to do this is to deactivate all non-Yoast plugins and switch to a standard theme like Twenty Nineteen. Does the issue occur? If not, reactivate your other plugins one at a time and see if the issue occurs again for every plugin reactivated. Lastly, switch to your theme.

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.