We're on PS4. My buddy and I were helping my brother get through the Forsaken campaign, and we just cleared the mission "Scorned." Spider gave his speech about each of the Barons, and then we loaded into the Spider's Safehouse in the Tangled Shore. My brother talked to Spider right away as his waypoints told him to, then he was instructed to talk to Petra (who is supposed to be in the same room at this point in the campaign), but she wasn't standing in the corner. We went to orbit and came back, and now she's there, but I still wanted to let you guys know this happened.