Error when duplicating form

Hi,

I’ve encountered the following issue: when duplicating an existing form, the new form is created with the same ID as the old one. As a result, the old form is automatically replaced with the newly created form. After this process the form title changes to “Title_copy”, even though there is still just 1 form.

So essentially the duplicate function does not work.

I’ve tried disabling WPML translations for CF7, disabling various other plugins, updating the template, and everything else is also up to date.

Is there anything else I can to to troubleshoot this?

Thanks.