PHP Fatal Error

Fatal error: Uncaught CurlException: Error making request with curl_error: Operation timed out after 45000 milliseconds with 0 bytes received in /home/EXAMPLEUSER/public_html/wp-content/plugins/campaign-monitor-for-woocommerce/class/transport.php:175?

Stack trace:

#0 /home/EXAMPLEUSER/public_html/wp-content/plugins/campaign-monitor-for-woocommerce/class/base_classes.php(306): CS_REST_CurlTransport->make_call(Array)?

#1 /home/EXAMPLEUSER/public_html/wp-content/plugins/campaign-monitor-for-woocommerce/class/base_classes.php(236): CS_REST_Wrapper_Base->_call(Array, 'POST', 'https://api.cre...', Array)?

#2 /home/EXAMPLEUSER/public_html/wp-content/plugins/campaign-monitor-for-woocommerce/class/csrest_subscribers.php(174): CS_REST_Wrapper_Base->post_request('https://api.cre...', Array)?

#3 /home/EXAMPLEUSER/public_html/wp-content/plugins/campaign-monitor-for-woocommerce/core/CampaignMonitor.php(289): CS_REST_Subscribers->import(Array, false, true, false)?

#4 /home/EXAMPLEUSER/public_html/wp-content/plugins/campaign-monitor-for-woocommerce/core/App.php(222): core\CampaignMonitor->import_subscribers('5fdba473c1857db...', Array)?

#5 /home/EXAMPLEUSER/public_html/wp-includes/class-wp-hook.php(310): core\App::profile_update(1951)

#6 /home/EXAMPLEUSER/public_html/wp-includes/class-wp-hook.php(332): WP_Hook->apply_filters(NULL, Array)?

#7 /home/EXAMPLEUSER/public_html/wp-includes/plugin.php(517): WP_Hook->do_action(Array)?

#8 /home/EXAMPLEUSER/public_html/wp-includes/user.php(2461): do_action('profile_update', 1951, Object(WP_User), Array)?

#9 /home/EXAMPLEUSER/public_html/wp-includes/user.php(2582): wp_insert_user(Array)?

#10 /home/EXAMPLEUSER/public_html/wp-content/plugins/required-plugin-PDD-WOO.php(79): wp_update_user(Array)?

#11 /home/EXAMPLEUSER/public_html/wp-includes/class-wp-hook.php(308): save_extra_user_profile_fields(1951)?

#12 /home/EXAMPLEUSER/public_html/wp-includes/class-wp-hook.php(332): WP_Hook->apply_filters(NULL, Array)?

#13 /home/EXAMPLEUSER/public_html/wp-includes/plugin.php(517): WP_Hook->do_action(Array)?

#14 /home/EXAMPLEUSER/public_html/wp-admin/user-edit.php(157): do_action('edit_user_profi...', 1951)?

#15 {main} thrown in /home/EXAMPLEUSER/public_html/wp-content/plugins/campaign-monitor-for-woocommerce/class/transport.php on line 175

I get this with version Version 1.4.9