Form doesn’t exist

Getting an error message:
“Oh no…This form doesn’t exist. Head back to the manage forms page and select a different form.”
When I look at Easy Forms settings everything seems to look correct. The only thing I changed recently in our MailChimp account was to delete extra audiences and put everyone into 1 audience. After I did that it seems like the form is not syncing correctly, even though it does say it’s linked to the correct audience (“General Newsletter”).

The page I need help with: [log in to see the link]