I am using Adobe Illustrator CC 25.2.1 on Windows 10 Pro.
After launching Illustrator, I click "Create new" and choose "HDV/HDTV 1080" document type under the Film & Video tab.
When I do this, the artboard with the selected specification is created but is placed within another, giant artboard of dimensions 14400 px by 14400 px. I have to manually delete the larger artboard.
Is this default behavior or do I have some setting off in my configuration?