Have MyDVD Pro on a Imac Running Mohave 10.14.5. Have a Super Drive USB disc burner. Made the DVD format with music, chapter markers, etc. Looks great on preview. When I burn, the resulting disc is out of focus, text distorted and missing part of the title. Have it in NTSC format. Thought the problem might be aspect ratio, but can find no place to changer it. Do not have Project Preferences under File.