If you are seeing a blank page and an error saying: The file xxxxxxxxxxxxxxx was encoded by the ionCube Encoder for PHP 5.3 and cannot run under PHP 7.1 or later on the cPanel error log file then it means that you would need to update your plugin with PHP 7 supported package.
In order to do this, you would need to first download and execute the upgrade script to update the plugin.
By this script, you would be able to update all our products to the latest release.
Please click here to download the installer: http://rep0.admin-ahead.com/sources/cpanel-plugins/aast-cpanel-plugin-patcher-v1.0.sh
Please follow the below steps after login to the WHM via terminal.
# wget http://rep0.admin-ahead.com/sources/cpanel-plugins/aast-cpanel-plugin-patcher-v1.0.sh
* Set execution permission
# chmod +x aast-cpanel-plugin-patcher-v1.0.sh
* Run the upgradation script and follow onscreen instructions
# ./aast-cpanel-plugin-patcher-v1.0.sh