800 submissions are missing from the actual jotform account. There were about 1600 submissions

Hello,
Sorry for not explaining better.
This is not to do with the Google spreadsheet anymore. The issue is that about 800 submissions are missing from the actual jotform account. There were about 1600 submissions, and half of those disappeared yesterday.
Sent from my BlackBerry 10 smartphone on the Rogers network.

Is it for a form, or the account's total submissions? I just checked it, and your account has 2081 submissions total.

No, it's for just the one form, "Clone of Walk-in the Park form".
Sent from my BlackBerry 10 smartphone on the Rogers network.
...

That form has more than 1600 submissions in it: https://www.jotform.com/help/269-How-to-View-Form-Submissions 

Let us know if you need anything else, we will be glad to assist you.