So I just finished up 'The Loyalists.' I'm at the part where you meet up with Samuel to go on to the next mission, but he just keeps saying things like "We should go before we're found,' and his other stock dialogue for that point. The game never gives me the option to go, as it usually does with Samuel. Is there something I need to do before I go that I don't remember from previous playthroughs, or is it a bug and I should reload my last save?