The interface to open the Teams site to select one to copy gets hung up - I think because we have a large number of Teams sites. We have 12460 sites and it seems to try to populate the details for all of the sites up to the point where I have scrolled to. I'm scrolling instead of searching because the search option seemed to freeze the whole application so I think there is just a general issue with large result lists on the page where you select the Teams site you would like to copy. It has been "thinking" for over 5 minutes to just allow me to select the option I have scrolled to. It took a while to scroll to that point also to begin with.