What can break the relationship between the onFormSubmit function and a spreadsheet that is attached to a google form?

Question

I had a working Google form, Google spreadsheet, and GAS script which would be called when the form was submitted. It worked fine until the did (one?) of the following things:

1. Cleared out the Responses
2. Moved the sheet and the form into a folder on Google Drive by themselves (and a Google Document)
3. Modified the form a bit, moving questions around, adding them and such.

When I submit the form, the data still shows up in the sheet but my .gs script is not called any longer for some reason.

The script sends mail, but I also wrote a function to check my quota for sending mail from it and it says I still have some quota left for the day I can still send 89 emails:

function test() {
 var emailQuotaRemaining = MailApp.getRemainingDailyQuota();
 Logger.log("Remaining email quota: " + emailQuotaRemaining);
}

The script is 173 lines long, it doesn't seem like it's that big.

I already have the Resources->Current Project's Triggers setup to send an email immediately.

Is there any way to check why the onFormSubmit function is not being called?

Answer 1

There's a defect listed on the Google Apps Script issue tracker.

We'll have to wait it out to see when a project member responds to it, I'm assuming.