Cannot click 'next'. I am doing the "how to build a session" part of the course but there is a red lock sign over next even when I'm sure I've finished everything on this page!!
Most of my issues have come when videos don't appear. I've got great Internet speeds so its not that but sometimes ill have to wait 5mins then refresh the page to get these videos to show. Cant move on until you've watched them so very frustrating and makes the courses so much longer to get through
