Gracias por la pronta respuesta. El problema se gatilló post actualización.
El log muestra lo siguiente:
[19-Jun-2020 20:50:28 UTC] PHP Warning: file_get_contents(): https:// wrapper is disabled in the server configuration by allow_url_fopen=0 in /home/baloostoys/public_html/wp-content/plugins/calculo-de-despacho-via-starken-para-woocommerce/calculo-starken-woocommerce.php on line 307
[19-Jun-2020 20:50:28 UTC] PHP Warning: file_get_contents(https://www.anyda.xyz/destino): failed to open stream: no suitable wrapper could be found in /home/baloostoys/public_html/wp-content/plugins/calculo-de-despacho-via-starken-para-woocommerce/calculo-starken-woocommerce.php on line 307
[19-Jun-2020 21:25:59 UTC] PHP Warning: file_get_contents(): https:// wrapper is disabled in the server configuration by allow_url_fopen=0 in /home/baloostoys/public_html/wp-content/plugins/calculo-de-despacho-via-starken-para-woocommerce/calculo-starken-woocommerce.php on line 179
[19-Jun-2020 21:25:59 UTC] PHP Warning: file_get_contents(https://www.anyda.xyz/origen): failed to open stream: no suitable wrapper could be found in /home/baloostoys/public_html/wp-content/plugins/calculo-de-despacho-via-starken-para-woocommerce/calculo-starken-woocommerce.php on line 179
Antes de ver o tocar el código, por temas de compatibilidad, quisiera que me dijeras que puede ser entonces.