Hello. My camera is working good, and other people can see me; and so it is in other apps. I also can see my preview in Options (where i select a camera from the list). BUT while other people can see me, i can't see myself - the preview just show my avatar and red-crossed camera, like it's not working. But it is. It worked good few updates ago, but now I have this problem. What can i do to see my preview during videocalls?