It looks like it was just a mistake. I talked to him today about it. He was on vacation last week and someone else had done the schedule and now this guy is trying to fix all the mistakes. He put me back on that one day. I asked if there was a reason that other manager only scheduled me 3 days and he said “no, no worries.” But even my therapist said the timing was weird. But yeah it was just a weird coincidence.