Server issue/error

FYI -looks like the prezi site is having problems. I was working on one and I HOPE was able to save it. BUt- unable to ‘save and close’, and when I closed by browser and returned, I am unable to open any of my prezis. This goes for various browsers and the IPad app. Hope you can resolve it soon!

Here is the error that finally appears:
504 Gateway Time-out

The server didn’t respond in time