AddOns Not Working

Hi, wanting to edit single page layout, I went to Addons. But it gives an error “”file_get_contents” and “Curl” functions are not activated on your server”

On contacting the host I got this response

Both curl and file_get_contents are active on the server. You can see on
this file that cURL is active:

https://www.gautamsachdeva.net/phpinfo.php 

I set up a small test here:

https://www.gautamsachdeva.net/curl.php

And you can see the module installed:

dh_7fph7z@lompoc:~/gautamsachdeva.net$ php -m|grep curl
curl

This other file also uses file_get_contents to display the content:

https://www.gautamsachdeva.net/file_test.php

You might want to test this plugin without anything else running to see
if that makes a difference. Else you may need to contact the developers.

The page I need help with: [log in to see the link]