Problem with the plugin.

Hi.
I have a problem with the plugin on my website with wordpress, it is showing this error:
The REST API request failed due to an error.
Error: [] cURL error 28: Operation timed out after 10001 milliseconds with 0 out of -1 bytes received
The loopback request to your site failed, this means features relying on them are not currently working as expected.
Error: [] cURL error 28: Operation timed out after 10001 milliseconds with 0 out of -1 bytes received

I have been using your plugin for a long time but I have had this problem for a few days.

please help me

Thanks