I am pissed that I update the app. Open the game and no piper and I contact Bethesda and they automated email me to go here????? What is wrong with this company! Does anyone know the issue with piper... Do you have to have a certain amount of dwellers??

Have you updated the App already? If you haven't, make sure you update.

If you still aren't getting the prompt, try this:

1) Wait 60 seconds

2) Collect resources from one of your rooms.

3) Wait 10-20 more seconds.

I have the same issue:(. And waiting did not work