Doesn't load on multiplayer

Put the summary of the bug you're having here

What I expected to happen was...:
Describe what you thought should happen here
To load what we had done
What actually happened was...:
Describe what happened here
It was like we started again
Steps to Reproduce:
1. Put a step by step guide on how to trigger the bug here
2. .by going on multiplayer with another (ios7) iPad ..
3. ...