If you are getting error message "No Loader is installed. Please contact support.", you can fix it by using the following instructions.
1. Lets update ioncube
sh /scripts/update_ioncube
2. Check if ioncube is loaded
/usr/local/cwp/php71/bin/php -v
** If you get a message something like "ionCube PHP Loader" then it means that its installed and you can simply reload it by using the following command.
service cwpsrv reload
If above output didn't show ioncube as loaded then you can add it by manually into the configuration
echo "zend_extension = /usr/local/ioncube/ioncube_loader_lin_7.0.so" >> /usr/local/cwp/php71/php.ini
After this cwpsrv reload/restart will be needed
sh /scripts/restart_cwpsrv