We were scoring more goals before he arrived to be honest,, so far we're incapable of scoring more than two goals (usually it's one) he's brought back that pointless sideways passing as well and that's on him.
As mentioned Ancelotti has outperformed him with a team that was below us, so there's no sugarcoating it, if a manager is good enough he delivers results, he doesn't complain about the length of the grass.