Get unstuck button/view solution not working

When im going through lessons or completing the projects and i am getting stuck, every time i click on either the get unstuck button or the view solution button, nothing happens and the page becomes unresponsive till i click around at whch point i can interact with it again but the solution/support video never load.
They used to work before and i havent made any changes to chrome. Ive tried removing all my extensions on chrome to see if that resolves the issue and it still isnt working