The timeline on the site puts Wild Card between White Night and Turn Coat, which means the imprint that was amplifying his anger should be gone.
But I got the impression that Harry was angry in DoM because of the events in WC, and that he was dealing with the fallout from Puck. That his encounter with Puck was seriously impactful to his psyche.
It doesn't fit all that well with the books, but it's not impossible. When we see him in SmF, he's dealing with the guilt over Lash.
From a story arc perspective, if DT was 2/08, WC was 4/08, and DoM was 6/08, then they could have another comic set in 8/08 that would let him come to terms with all those events before SmF in 11/08. But he'd need closure on Puck, to explain his lack of fixation in SmF.