Loading large XML file

Using the grid component to display a large XML file. Has been successful until now.

The following page http://www.assero.co.uk/source/CDISCTermDiff.html?filename=V40ToV39CompareGridV2.xml works in Chrome, IE & Firefox on PC (Win 7) and Chrome on Mac (Yosemite) but not in Safari on Mac.

I dont get any errors when loading, just a blank grid. Any ideas?

Unfortunately the issue cannot be reproduced locally.
Your link works well for me in Safari on Mac

It worked fine for me also.

Safari Version 7.1.5 (9537.85.14.17)

OS X 10.9.5