1) Boundary is not creating for the mesh fills which meshfills are not having the no outline. This is the BUG
Boundary is creating for the mesh fills which meshfills have outlines.
12) WHY ALL THIS GUIDELINES TO GO ALL OVER THE DESKTOP. PLEASE RESTRICT TO PAGE
Absolutely not. Thats how Illustrator works and its bad, BAD... A lot of people have no requirement for a page, either showing or existing in their drawing. Forcing people to work within an arbitrary boundary is nonsensical.