Higher Level of Permission Needed

Hello. Last November I upgraded all my websites to PHP 8.1. For some reason, this site is the only one that had issues.

Ever since the upgrade I have lost the Series icon in the left navigation pane of the WP dashboard, and the only way to access my list of existing Series posts is by: Dashboard > Posts >Manage Series

When I click on a title of an existing Series I am provided with the following error message:

You need a higher level of permission. Sorry, you are not allowed to manage terms in this taxonomy.

When I write articles I am able to assign them to an existing Series.

Here’s what I tried so far:

1. I logged in as a different Admin user. No difference.
2. I checked the Permissions through the cPanel, and they are all correct, and identical to the ones in my staging site. (Different domain, and working correctly.) bassic-sax.com
3. Tried uninstalling & reinstalling the plugin. No difference.

I am very confused. I am hoping you folks who created the plugin can perhaps shed some light onto what’s going on.

Thank you.

• This topic was modified 6 months ago by bassicsax.

The page I need help with: [log in to see the link]