I am trying to film a video using my Note 8. I have filmed it at least 8 times now. I am filming it in a horizontal format. I am holding the phone horizontally!!! When I am finished it flips to vertical. I am extremely frustrated. I couple of times I did a test and it worked fine. When I did the real film it flipped. WHY? Can anyone tell me please? I've never had this happen before. Help, please help!