Fast edit fields

I installed Spark without Core. I installed for first Drupal 7.20 and copied all needed modules into the sites/all/modules folder. All works fine but if i create fields and try to use the fast edit mode then the additional created field (reference to taxonomy) for tagging open me the complete body field with the custom field on bottom.

In the demo of Spark with core i can fast edit the field only. See attached screenshot.