https://mfn7.myfootballnow.com/gamecenter/view/4501#879735

Here is another example where the receiver just ignored moving upfield https://mfn6.myfootballnow.com/gamecenter/view/6220#1174426

it seems like there is always a invisible wall there when that happens.

Now if that was happening because the receiver was trying to save some time then i could somewhat understand that.

I agree about saving time, but that was clearly not the case in either situation. I could cite numerous other examples where this bug has happened.