This is both a word and an endnote issue.
I was previously keeping my document chapters in separate files as such I had referencing for each chapter separately. However I am required to submit only the single file so I combined the chapters.
This worked well until I was asked to make edits to the now combined file.
After completing my edits on chapter one I realised the references hadn’t changed. They had all gone to the bottom of the document. (Repeated 400 times ergh!! i turned my referencing on and off again and that was fixed) I fixed this by changing the endnote settings so that references are now produced whenever I section break.
However, one of my chapters switches between one and two columns throughout, back and forth. I achieved this with section breaks but now whenever I section break endnote produces a references list. So I need to be able to switch between one and two columns without a section break or get endnote to put the references exactly where I want them, including references from sections previous. I need chapter breaks instead of section breaks :s.