I don't know if this is a known issue or if anyone will be able to recreate it but the mission popped up and I decided to do it for some easy RP. For those of you who have done the mission, you may well know that you can land a helicopter onto the roof of the motel and Anna will get in, you take her back to Madrazo's house and boom, everyone's a winner - no shots fired - mission complete. Anyway, I landed on the checkpoint at Madrazo's and Anna got out but for some reason the objective isn't complete and I'm getting a constant stream of RP, as if I've just finished the mission, over and over again. Anna's just standing there and the objective "Take Anna back to Madrazo's house" is flashing on and off. I've taken a short video on my phone so I'll upload it in a mo but I've already gone from level 99 to 100 in the time it's taken me to post this.
Edit: For doubters,