To support: I had in my video with 704x576 resolution problems because the aspect ratio of 16: 9 was not automatically transferred. I have found on our own or in the forums and MAGIX website no solution. Without further ado, I sent a request to the MAGIX Online Support. I was asked to send a sample video. Today I received approximately one week after the initial contact to the proposed solution. Easy when you know it.
I can only recommend the program.