If you click the Aston Replay link in your Blackboard course and get a blank screen, you’ll need to change your browser’s settings.
Workaround
Tell your browser to allow third party cookies from Aston Replay. There are steps for the main browsers on Panopto’s support site.
Firefox users may also have to disable Enhanced Tracking Protection for pages viewed on vle.aston.ac.uk.
Alternatively
If you don’t want to enable third party cookies, you can view your sessions directly on Replay, without going via Blackboard: