Plugin not working ?

For one of my sites, the plugin doesn’t seem to be working at all and I don’t know why

None of the pages show data-wpel-link assigned to any of the links

I have the same settings on another site and it is working fine there

——

WP url:  https://www.fishkeepingworld.com
WP version:  5.8
PHP version:  7.4.21
Active Plugins:
 - Ad Inserter, version: 2.7.2
 - Anti-Spam by CleanTalk, version: 5.159.9
 - Classic Editor, version: 1.6.2
 - ConvertBox Auto Embed WordPress plugin, version: 1.0.17
 - Elementor, version: 3.2.5
 - Elementor Pro, version: 3.3.1
 - Ezoic, version: 2.0.5
 - FolioFAQ, version: 1.0.0
 - Grow Social Pro by Mediavine, version: 2.14.1
 - ManageWP - Worker, version: 4.9.9
 - Optimize YouTube Video Embed., version: 1.1.2
 - Perfect Time, version: 1.20
 - ShortPixel Image Optimizer, version: 4.22.3
 - Simple Basic Contact Form, version: 20210619
 - SiteGround Optimizer, version: 5.8.3
 - Wordfence Security, version: 7.5.4
 - wp-toc-plugin, version: 1.1.1
 - WP Activity Log, version: 4.3.1
 - WP External Links, version: 2.50
 - Yoast SEO, version: 16.8

WPEL Settings:
array(
'wpel-external-link-settings' => array (
  'apply_settings' => '1',
  'target' => '_blank',
  'target_overwrite' => '1',
  'rel_follow' => '',
  'rel_follow_overwrite' => '',
  'rel_noopener' => '1',
  'rel_noreferrer' => '1',
  'rel_external' => '1',
  'rel_sponsored' => '',
  'rel_ugc' => '',
  'title' => '{title}',
  'class' => '',
  'icon_type' => '',
  'icon_image' => '1',
  'icon_dashicon' => 'dashicons-menu',
  'icon_fontawesome' => 'fa-address-book',
  'icon_position' => 'right',
  'no_icon_for_img' => '1',
),
'wpel-internal-link-settings' => array (
  'apply_settings' => '',
  'target' => '_self',
  'target_overwrite' => '',
  'rel_follow' => '',
  'rel_follow_overwrite' => '',
  'rel_noopener' => '1',
  'rel_noreferrer' => '1',
  'title' => '{title}',
  'class' => '',
  'icon_type' => '',
  'icon_image' => '1',
  'icon_dashicon' => 'dashicons-menu',
  'icon_fontawesome' => 'fa-address-book',
  'icon_position' => 'right',
  'no_icon_for_img' => '1',
),
'wpel-excluded-link-settings' => array (
  'apply_settings' => '1',
  'target' => '_blank',
  'target_overwrite' => '1',
  'rel_follow' => 'nofollow',
  'rel_follow_overwrite' => '1',
  'rel_noopener' => '1',
  'rel_noreferrer' => '1',
  'title' => '{title}',
  'class' => '',
  'icon_type' => '',
  'icon_image' => '1',
  'icon_dashicon' => 'dashicons-menu',
  'icon_fontawesome' => 'fa-address-book',
  'icon_position' => 'right',
  'no_icon_for_img' => '1',
),
'wpel-exceptions-settings' => array (
  'apply_all' => '1',
  'apply_post_content' => '1',
  'apply_comments' => '1',
  'apply_widgets' => '1',
  'skip_post_ids' => '',
  'ignore_classes' => '',
  'subdomains_as_internal_links' => '',
  'include_urls' => '',
  'exclude_urls' => 'amzn.to
amazon.com
amazon.co.uk
aax-us-east.amazon-adsystem.com
www.chewy.com
prf.hn
sowl.co
yury.com
www.sendowl.com',
  'excludes_as_internal_links' => '',
  'ignore_script_tags' => '1',
  'ignore_mailto_links' => '1',
),
'wpel-admin-settings' => array (
  'own_admin_menu' => '1',
),
);

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