Blank UI – No options

Hello together,

first of all – thank you very much for providing this plugin. It’s a nice alternative to many other, very pricy, plugins.

I am encountering the following issue. While the menu within the settings (General) shows all the fields, all other setting categories are blank.

The website indeed uses a caching plugin. I deactivated the plugin, but it didn’t change the problem.

Did someone experience the similar issue and knows a solution? It would help me a lot.

Have a nice day,
Moritz

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