What an interesting article. I don't think many people outside of our field realize how obscure some bugs can be, and the lengths needed to diagnose them. Not

What an interesting article. I don't think many people outside of our field realize how obscure some bugs can be, and the lengths needed to diagnose them. Not every bug, of course; not even 95% of bugs. But every now and again, you get something that really tries your problem solving skills... and inevitably it ends up being something small like not checking the state of every meta key.