Speed issues in Visual Studio 2005
Can someone help me?

When editing the table adapters in the datadesigner by changing some SQL, the corresponding WinForm that has those datasets - with Infragistic Treeview and Grid - keep prompting me to refresh the columns.  This leads to delays.
It seems necessary to not have the form and the dataset designer open at the same time.

Can this reminder be turned off?

Also, in Visual Studio , When I have alot of datasets in the datadesigner and go to update some SQL , the table adapters automatically rejoin on keys.  Lots of joins all over the place that need to be deleted. 
Does anyone know how to prevent this auto join happening?