Something else that could be posing a problem for Sheldon is that with Raj taking his old room, it makes it that much more permanent that he lives with Amy now.
On American Gods Season 2 Episode 7, Mad Sweeney (Pablo Schreiber) walks in on the final feast of the Old Gods (Ricky Whittle, Mousa Kraish, Omid Abtahi, Ian McShane, Yetide Badaki, Demore Barnes)
On Abbott Elementary Season 2 Episode 20, Gregory is named Educator of the Year while it’s revealed that Barbara hasn’t completed her teaching requirements.