Make sure to save your work as you go. Or make sure to have your proposal info backed up in a separate document, in case your computer freezes. 
Exception of type 'a2z.Base.Domain.UtilityHandler.CA2ZException' was thrown.
Once you click "save and submit", you will receive this confirmation page, and the proposal status will change to "submitted".
For technical support on this webpage, please contact support.