Index: branches/RC/core/units/categories/categories_event_handler.php
===================================================================
diff -u -r11869 -r11877
--- branches/RC/core/units/categories/categories_event_handler.php	(.../categories_event_handler.php)	(revision 11869)
+++ branches/RC/core/units/categories/categories_event_handler.php	(.../categories_event_handler.php)	(revision 11877)
@@ -1132,6 +1132,10 @@
 			/* @var $object kDBItem */
 
 			$object->SetDBField('Status', $new_status);
+
+			if (!$this->Application->IsAdmin()) {
+				$object->SetDBField('IsMenu', 0); // add all suggested categories as non-menu
+			}
 		}
 		else {
 			$event->status = erPERM_FAIL;