Well, do you think you might just see this as another opportunity for feedback? It's a learning experience and you will get through it. It might be interesting to see what you can learn from it in terms of how both you feel about it all and how the system will respond to the whole situation. It sounds like you are going to have to go through the process now anyway, so maybe it will be less troubling for you personally to try to figure out the perspectives of everyone involved and see what is the best way you can show the administrators that you're willing to take this on as an opportunity for growth.

I can imagine it's stressful, particularly as you clearly take great care with your academic work.