We have a number of dashboards which are used to track progress of issues across multiple versions of our product.  
Each dashboard uses the same set of gadgets but points to specific filters for a particular release.
When setting up a new release, we would expect to just copy an existing dashboard and point each gadget to the relevant filters.
However, we are finding that when we point a "Filter Count" gadget to a new filter, all of the Counts fields are delted and must be recreated from scratch every time.  This places a large overhead on the creation of new dashboard.