Well that fire is the end of the blown diffuser concept, surly the FIA will just go urm so that's what happens when you fire the exhaust over the diffuser... FIRE!
Cant complain, it is a clever thing, but typical F1 everyone tries to push it too far and it'll lead to potential danger so it gets banned.
Bring back T-cars! Forgot how annoying it is pretty much loosing someone to a mechanical fault. Didn't the FIA try and put working limits to stop the teams having to stay up all night to repair cars that get totalled before the gp??