HN, Help. Launching my app in front of 3,000 tomorrow, Apple withholding bugfix

My Plea: I submitted an app a couple weeks back which just recently got approved for a soft launch. After playing around with it on older devices we found a massive memory leak that severally effects stability and performance.

We quickly submitted a 1.1 version and contacted "appreview@apple.com". They said not to worry, and that it would be ready by Sunday. Fast forward to Saturday and my 1.1 version says that it's still "Pending an Apple release". I've gotten nothing but radio silence after Apple said they would have it ready by Sunday. I show this puppy off in less then 24 hours in front of 3,000 people and I'm starting to sweat bullets.

I know that I'm grasping at straws here, but I don't know what else to do. If you guys could up vote this, maybe someone who knew what to do would see it, and be able to help me out of jam.

Thanks HN community! I really appreciate it!

My email address is in my profile.