New templates should have a unique ID

Author: daftspunk

controllers/Index.php

@@ -509,7 +509,7 @@ protected function makeObjectFormWidget($type, $object, $alias = null)
 
         $widgetConfig = $this->makeConfig($formConfigs[$type]);
         $widgetConfig->model = $object;
-        $widgetConfig->alias = $alias ?: 'form'.studly_case($type).md5($object->getFileName());
+        $widgetConfig->alias = $alias ?: 'form'.studly_case($type).md5($object->exists ? $object->getFileName() : uniqid());
         $widgetConfig->context = !$object->exists ? 'create' : 'update';
 
         $widget = $this->makeWidget('Backend\Widgets\Form', $widgetConfig);