I can't upload a scene

[EPR_89]

I tried to upload a new scene. What happened was that it loaded for nearly one minute and then I landed on a blank site. I wondered a bit, then I checked my scenes, didn't find the new one on my profile and went throught he whole thing again.
I am using the latest version of Phun. I have no idea what could have gone wrong. I'm on my profile, I pick the scene, give it a name, it isn't too big, I hit submit, I get directed to a blank site. The only suspicion that I have is that it might be too complex because it features a lot of parts, but I uploaded a bigger scene before and it worked.

HELP!


Update: It seems that I really just used too many parts. Initially there were over 2000. Maybe that was the reason. Anyway, it worked now.