I'm not jumping on that bandwagon complaining about Jon's performance. That's the way he does it for most shows in the last 5 years. With and without audience.

But what caught me was this:

A young Jon, even up to the early 2000s, would have never ever allowed himself to deliver a performance like this. He's been notorious for being Mr. Perfect. So that's the thing I find rather concerning. It wasn't a live broadcast but a recording. Everytime he realizes his performance sucks, he could've stopped and start over once again until he got it right.
Remember their acoustic show in Yokohama 2003? It was with an audience and they played a couple of songs twice to make it right. And finally skipped the whole idea because he wasn't satisfied with the result.
It's this change in attitude for which he has to take the blame.