[Defender Pro] cURL error 28: Operation timed out after 20001 milliseconds with 0 bytes received

Dear support team
After enabling Defender i started to get this error message every few pages i browse on the admin side:

cURL error 28: Operation timed out after 20001 milliseconds with 0 bytes received

Please see attached screenshot

If you can see how to solve this or ignore this error message if this has no effect on security/stability of our website


thank you in advance