My page is blank when I try to import templates

Su empresa de alojamiento tiene que comprobar los registros de errores de su server para que podamos saber qué está provocando este problema.

This is what you can try:

1. Ask your host provider to enable ZipArchive: http://php.net/manual/en/class.ziparchive.php
2. Ask them to increase the memory limit to 128MB if their memory limit is less than 128MB.
3. It is also possible that there is a permission problem. This can be verified through your server's error logs. Your hosting company can check for you. They should check if the allow_url_fopen function is disabled or not.
4. Actualice a PHP 7 o superior.
5. Change the charger method via Elementor> Advanced en su panel de WordPress: