Guys still move after freezing D

First of all guys I still play on PS2,just like it better,but after freezing my D with triangle R2,guys are still moving on their on.Linebacker move all the way to the right out the picture,I put my SS in a flat zone he comes in the box,and this is even after moving them a bit,so I don't know whats going on.Could it be possible that my PS2 has a virus because sometimes in my playcall screen for instance I will have three 3-4 Over Pinch Zone across the screen,and yes I mean 3 of them.

this kinda happens to me sometimes ill like spred my backers to defend the edge against possible tosses or stretches and my LB's will spread then my most outside backers will walk in to the DE's its annoying cuz they'll get pinned inside leaving the outside open so i always gotta move him a lil to get him to stay but deffinetly buggin. lol

You mean the Man Align thing?

I always thought it was supposed to make your guys go and line up straight across from their man-to-man guy.... Cuz a lot of times, the LBs dont move to cover the WR in the slot. That could explain why it didn't work haha.