Anyhow, regarding fixing the petition, at the bottom of the petition page there is a link to "Petition Help". Use that link, identify yourself as the petition author and then paste the "fixed" version into the window.
Make sure you let PetitionOnline know that the fixes are all typos, spelling and grammatical in nature and that no subtance or wording has been changed. They will fix errors, but they will not accept a substance change of any type once the petition is published and gathering signatures.
It usually takes 3-5 days for them to get the fixes done.
At least, that is how it has worked for me. Good luck.
Keep BUMPING here on FR, but also have folks post to other forums, continue urging them to use their email chains, etc. I have a standard reply, suggesting all of this that I respond to for the hundreds and hundreds of positive emails I am receiving on the other petition. I am convinced that, that effort is helping a lot too in keeping that petition going.