Can't save/update forms

Hello,

I'm reposting this one since the thread got locked and my issue has not been solved (someone replied they had the same error but they fixed it and I guess the admins accidentally closed the tread thinking it was the other guy's thread)... anyways, here it is again:
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Hello,

When I try to modify an existing form then save/update it, it displays this: There was an error while saving your form. Please contact our support team. And does not save. It worked not so long ago on that same theme so I don't think it could be a theme conflict. Also, I tried deactivating all of my plugins but then again, it did not work. Could someone could take a look at this or knows how to fix that?

WP and Gravity forms are all up to date.

Thanks a lot!
Have a great day!

I just sent you the email. Thanks a lot.

No idea... I deleted that form to see if that was the problem but no result... I'm not really technical. Do you think you can fix it?

Thanks a lot

Hey there,

I tried with Twenty Eleven and it did work. What I do not understand, is that it used to work with the current theme... so something must have happen somewhere. Do you think you could still fix it?

Thanks a lot

Ok, thanks!