Wow you are building a very big form... Sorry there is no workaround. This is a hard limitation as of now.
You would need to break up your forms in multiple forms if that is possible in your case.
Are you building a PDF form or a HTML form?
It is going to be delivered as a PDF form... any sugestions?
The only thing I can think of is that you can create multiple PDF forms and create a portfolio in Acrobat (File > Create... > PDF Portfolio...) with all the forms so they are contain into one single PDF. Your fillers would have to submit every PDF in the portfolio individualy and the data would be collected into diffent forms in FormsCentral.
Not sure if this would work in your scenario. If it does then it might be easier for your fillers to have the form separated in smaller forms.
I am going to talk to my team and see if this can work for us.
We are "forced" to build these huge forms because it is not possible to link smaller forms together in Forms Central. I would love to be able to build more small forms than one huge one, and pass fields and/or parameters to another form that would allow me to specify "show/hide item" or "page navigation". I love the FormsCentral, but would love to see some of the requested enhancements completed.