Smarty setting resets to 0 on upgrade
On upgrade, the smarty setting on lines 308 - 310 referenced below of the civicrm.settings.php in the file located in the joomla directory: components/com_civicrm reverts from "1" to "0"
The corresponding file in: administrator/components/com_civicrm remains unchanged on upgrade.
The expected behavior is that both settings, which appear necessary for smarty to work, would remain regardless of upgrade.
if (!defined('CIVICRM_MAIL_SMARTY')) { define( 'CIVICRM_MAIL_SMARTY', 1 ); }