I'm back on the beach after using the bathospere and the game seems to be stuck. I have two challenges..

I'm back on the beach after using the bathospere and the game seems to be stuck. I have two challenges that wont complete no matter how many times I do the task. I'm supposed to swing with Abrie which I have done with every combination of people and settings and the game still wont complete the challenge. I uninstalled and reinstalled the game and it goes right back to the same spot. What can I do?