Brigitte

Installing the Classic Widget plugins seems to work. Updated WP to the latest version (6.6.2 at this time), and with the Classic Widget, all the sidebars are accessible.

Same problem. After following the suggestion to downgrade WP to 6.5.5 I was able to access the sidebars again. But that’s not really a long-term solution. Will there be an upgrade to be compatible with WP 6.6.x?

The error message is showing on all my websites. The forms used to work fine.

Thank you, that worked. But every time the plugin gets updated it will get overwritten. Is there a way to make the changes outside of the plugin?