My Prezi disappeared again!!

I need somebody's help ASAP -- a few days ago I was working on this Prezi and all of the content disappeared. Somebody was able to salvage it for me the next day, but now it is gone again and my project is due tomorrow.

I don't know what to do, or why this keeps happening to me, but immediate help would be so much appreciated!!!

Here is the link:
http://prezi.com/v9ujngadomq-/capital...

Thanks,
Charlie