Continuity mistake: When Amy and Laurie are talking personnel and Amy says "crips and bloods", there's a woman walking to the left of Amy. When the camera cuts, the woman is now at the counter, several feet away.
Continuity mistake: When Amy sets the coffee maker back down on the counter, the pot is facing to the right. It switches to face the left later in the scene and then back to the right.
Chosen answer: He's just gained weight. It looks like he slowly started gaining more weight around 2006 or so. In "Kids in the Hall: Death Comes to Town" (2010) he's noticeably heavier than his younger days (he was on SNL 21 years ago). By the time he was in "Man Seeking Woman" he looks very similar to how he looks in "Superstore."
Bishop73