I am experiencing the same problem. This started after the latest Gutenberg update.
Hello,
It seems like you are using the standalone Gutenberg plugin. Can you please switch to the in-built block editor of WP 5.0+? That will the issue immediately.
Gutenberg standalone plugin was meant to show users a preview of the block editor on WP 4.9. Then, WP 5.0 launched with the block editor built-in and there was no need to have the Gutenberg plugin.
The easiest way to understand is that you disable the plugin for a few minutes, take a look if any changes at all and then decide what you want to do.
If you do not wish to disable the Gutenberg plugin, you can wait for the update from Rank Math.
Yup, that’s fixed it, thanks Todd
Hello,
We are super happy that this resolved your issue. If you have any other questions in the future, know that we are here to help you.
If you don’t mind me asking, could you please leave us a review (if you haven’t already) on https://wordpress.org/support/plugin/seo-by-rank-math/reviews/?rate=5#new-post about your overall experience with Rank Math? We appreciate your time and patience.
If you do have another question in the future, please feel free to create a new forum topic, and it will be our pleasure to assist you again.
Thank you.