It's difficult to keep being positive and giving ourselves a chance to extend our lead and also kill the game from a defensive point of view, without inviting them onto ourselves. I'm sure Roberto would like to kill the game if it was that easy.
It is. We scored twice. That is a fact. One of the goals was incorrectly disallowed by VAR, so it's not allowed to count in the result or stats, but we did score it.
So we outplay the opponents and take the lead, and then we sit back, inviting them onto us, and then complain about the tactics when they inevitably score, screaming 'why didn't we just carry on as we were!'
What? We scored 2 against Palace, and if Sanchez hadn't switched off and dropped the ball, Palace wouldn't have had a single shot on target, so you can't blame that on De Zerbi's tactics and not controlling the game.