I have made an animation and export it to .mp4. When I play the animation in Quicktime, I get a black line at the top of the window. Is there something I’m doing wrong when I export?
Try increasing the resolution to 1080p and use a higher frame rate. You can find these in the options when you are about to export your file.
Darn. The only other thing I can think of is the style in the model. Maybe try setting the profiles to 1.