Updating the properties of a page node (not element node) of a Test Studio project loaded in Visual Studio can be terribly slow when the elements under that node are used by multiple steps and/or tests contained in that project. The attached project demonstrates the problem. On my machine (which is a fast machine) it takes 70 seconds to update the Path property of the page node while using Visual Studio. The same project takes less than 1 second to do the same thing in Test Studio IDE.