There is the next error – cURL error 28: Connection timed out after 5001 milliseconds , it causes the problem with import. Please read next articles to solve it – https://www.wpbeginner.com/wp-tutorials/how-to-fix-curl-error-28-connection-timed-out-after-x-milliseconds/ https://ertano.com/curl-error-28-connection-timed-out/ The problem can also be caused by a white or black list, vpn or proxy on the server.
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