I really did think the defense was on its way to fixing its issues, but that was a total crash-and-burn in NO. Really, it was 2011 all over again except the offense couldn't score in the 40's to bail them out.
I'm not sure how or if that defense can be fixed. I have no proof - none of us really do - but this smells like a one-and-done playoff team with the current state of that defense.