Well here's the thing, yes, there were multiple mistakes on the play starting with Nico, but the CRITICAL error is in fact 100% on Severson.
Mistakes get made all the time and covered for without pucks ending up in the back of the net. The Nico error is untalked about today if Severson doesn't lazily lolly-pop a weak backhand pass to the slot.
And Stafford was in a fine position, you're wrong about that. It's the idiotic pass from Severson to Stafford that directly led to the goal. If you want to nit-pick, Moore could have been in better support on that play, why you left him out of criticism I have no idea if you're going to criticize Bratt too.