What Happened To Me Today

ok i have had many problems with you guys but none of those times i have actually been this mad about: i went on today to find a big suprise of absolutly no data of Black Ops Rezurrection maps that i have had for quite awhile, but when i went on today and tried to go on my sub account, its password just magically changed as well all my data on my main account for my favorite game Call of Duty Black Ops. i have also downloaded the newest version of Playstation Home because i found out it got updated and it looked pretty cool. well to my suprise i found out i had NOTHING but the products you start out with, but in the original version of Playstation Home i had a lot of really neat stuff to wear and really cool houses and appartments. Also a quick question: why do i need to constantly keep downloading the DLC (add-ons wallpaper and whatnot) on my main account to have them on my sub accounts? I am the eldest brother, i have a younger sister and a younger brother, my brothers account (my 1st sub-account) had everything i had until he wanted a different name for himself so i deleted his account with his permission of course, and then me and my sister had no data what so ever on Black Ops and Modern Warfare 2. why is that? if i have anymore problems with you guys i am officially switching to Xbox