so the leaves are starting to fall and i'm having trouble picking them up w/ my z. 15% of the leaves blow out from underneath the deck by the vaccum. so i'm cutting a yard 3-4 times to pick up all the leaves, and they really haven't got bad yet. anybody have this problem? i thought maybe there was just too much space between the deck and ground, but i've lowered it to 2.5" on some yards and still have this problem. any help?