I have a iPhone 11 Pro running IOS 13.3.1, but randomly when I come to use the camera or video when I press the camera app the camera turns on for a second then the screen turns black and stays black which I'm unable to take a picture or record a video, I have to force close the app and reopen it in order for it to work, it happens randomly and it also happens as well if I use the camera function in a 3rd party app like Whatsapp as well, does anyone else have this issue, I wonder if it's a iPhone 11 Pro problem or if it's a IOS 13 bug.