Forms: Can't edit in form builder

I am able to view my forms but I am not able to edit any of my forms.  I've tried 3 browsers and the page just stays blank.  This problem has persisted for 2 days and I'm unable to move any projects forward to deadline.  Please assist urgently.

We are sorry for the inconvenience this may have caused.

We were experiencing an issue earlier today with editing of forms, but this has been fixed already.

Kindly test your forms and let us know if the issue still remains.

Thank you.