Can tell your a pvper by your attitude. They said they are working on it all you can do is wait. Take a break come back later. Sony makes patching games a night mare just like microsoft due to them wanting it to be done a certain way. Not to mention a company gets charged per update.
As there are already multiple threads on this issue we will be closing this one. For anyone still experiencing blue screen crashes or getting lag after the update please go ahead and open a ticket with customer support.