Dynamic text field

I am using Livecycle ES 2 & 4. Why does text field content not flow onto new page as required. Subform is set as flowable & allow page breaks within content, table is allow page breaks within content, rows are allow page breaks within content, Cell is expand to fit & allow multiple lines. If the data fills more than a page it flows over footer (which is outside of content area) & won't flow onto new page.