Warning: Undefined array key “name”

Hi@mountbatt ,
Thank you for the clarification.
This may be related to the fact that installed plugin slug is polylang-pro, while the dependency in Connect Polylang for Elementor is declared as:

Requires Plugins: polylang, elementor

Since WordPress checks dependencies strictly by plugin slug, if it looks for polylang but the installed plugin is registered as polylang-pro, the dependency data may not resolve correctly. In some cases, this can trigger the “Undefined array key ‘name’” warning on the Plugins page.
As a first test, please try modifying the dependency line so that it only keeps Elementor and removes Polylang, like this:

Requires Plugins: elementor

Then refresh the Plugins page and check whether the warning still appears.
This change will not affect functionality, as the plugin already performs its own runtime checks for required plugins.
Additionally, could you please share:
Your PHP version

• Whether WP_DEBUG is enabled
• Site Health → Info details

This will help us investigate the issue more thoroughly on our end.

Thanks!