Nexus 4 crashing after KitKat Update

For some reason my new Nexus 4 is crashing/turning off, but only while its asleep after I have done KitKat Update. Its not consistent, but it is annoying. I got the 4.4.2 update also 2 days back but the problem still remains.
I did some googling and saw that it was a common problem with the Android 4.3.X(termed Sleep of Death) but unlike that issue mine always turns back on (no need to plug into a PC or hold down volume and power at the same time).

Is there a way to check what is the root cause of this problem?

Man my phone crashes too and it's really making me mad. I even reset my phone. It started happening after KitKat. But mine crashes while I'm using it.

Sent from my Nexus 4 using Tapatalk

It sounds like it could be an app conflict. The only way to know unfortunately is uninstall all your third party apps and see if the phone is stable and then start adding back your apps one by one until you hit the one causing crashes.

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