Version 5.0.6

system/Node/Controller.php

@@ -297,7 +297,7 @@ class Controller extends DispatcherController
 			$this->_titleHtml,
 			$this->_descriptionHtml,
 			$node->canAdd(),
-			( $node instanceof $nodeClass ),
+			$this->_canBeRoot( $node ),
 			$this->_getRowHtml( $node ) . $node->ui( 'rowHtml' ),
 			isset( $node->_lockedLang ) ? $node->_lockedLang : null,
 			isset( $class::$featureColumnName ),
@@ -354,6 +354,17 @@ class Controller extends DispatcherController
 		return $rows;
 	}
 
+	/**
+	 * Determines if the node can be a root-level
+	 *
+	 * @param Model $node
+	 * @return bool
+	 */
+	public function _canBeRoot( Model $node ) : bool
+	{
+		return $node instanceof $this->nodeClass;
+	}
+
 	/**
 	 * Add/Edit Form
 	 *
@@ -1198,7 +1209,7 @@ class Controller extends DispatcherController
 				}
 				catch ( OutOfRangeException $e ) {	}
 
-				return Theme::i()->getTemplate( 'global', 'core', 'global' )->titleWithLink( $value, $groupLink, 'all_permissions', Member::loggedIn()->language()->addToStack( "all_permissions_group_hovertitle", FALSE, array( 'sprintf' => [ $value ] ) ) );
+				return Theme::i()->getTemplate( 'global', 'core', 'global' )->titleWithLink( $value, $groupLink, 'all_permissions', Member::loggedIn()->language()->addToStack( "all_permissions_group_hovertitle", FALSE, array( 'htmlsprintf' => [ $value ] ) ) );
 			},
 		);