Sometimes there can be a delay when placing the Kinect nodes because it’s loading the libraries in the background; however, this shouldn’t last more then 30 seconds or so.
If it is remaining stuck, you can go to the windows Task Manager and right-click on the frozen TouchDesigner item and select ‘Save Dump File’. The file it makes will be large, but if you zip and send it to support@derivative.ca then we can take a look and check where it is stuck.