cam not working in chat

[Hotguy2]

Last week I managed to broadcast my cam with no problems. This week although I see the viewing window and my cam is clearly working other guests only see a black screen. When I click to view my own cam it is grey. Anybody else had this problem? Any solutions?
Thanks

 

[Starbuck]

Check your Browser has not blocked it in permissions

 

[Hotguy2]

No, permissions are OK. I can see the cam is working in the preview window. Just not visible to others