I can't find network activity in the app; can you post a screenshot?
they do make it hard to find. these screen shots show how.
Screen Shot 012.JPG clk 'sign in to edit with xFi'
Screen Shot 013.JPG clk gateway >
Screen Shot 015.JPG clk the > for one of the devices
Screen Shot 014.JPG this 24hr and 30 day bar graphs and %
but it doesn't say % of what