Stroke size maxes at 13.88 inches or 1000 pixels. Any idea how or why?
Hello Community,
I have an illustrator document that is for a large print banner and is 100 inches across and 48 inches tall. I am attempting to add in some single lines and arcs from related designs but the stroke size will not increase beyond 1000 pixels, or 13.88 inches.
I have updated illustrator and restarted both the program and my computer. I have tried turning the preference "scale stroke and effects" on and off, and the object is a single line and not a compound path.
Screengrab below if it helps. I can attach the actual file if needed but there is not much on it, just trying to figure out these lines.
Has anyone encountered this before? Any insight is appreciated, thank you.

