In doing some routine maintenance today, one of my key plugins, Yoast SEO, started throwing error messages. Yoast issues can cause various other issues, such as new content not showing up on the front page, so this may be a problem.
Yoast’s knowledge base article isn’t helpful, just telling you to get a new web host. I’ve been hosting my own WordPress site for nearly 10 years (and another nine before that using other blogging tools) and this is the first time a plugin author has questioned my competence.
I’ve opened a ticket with Yoast. More than 50 other people have reported similar issues, so I’m thinking this one isn’t me. But at least I am able to publish new content, so I’m having fewer problems than some Yoast customers.