Can you provide a link to an example of the problem you're having? The demo resizes fine for me, so I'll need to see what is happening on your actual site.
It's not really something I can link to. I probably didn't explain the problem correctly
On a phone or ipad you can expand the size of the text/focus on an area of the page by using the thumb and forefinger in an inward/outward direction. I can do this for most websites but not on our one. I thought perhaps there was a setting I could change? Although I tried it on the New Vision demo site and it did not work either but it did on some other of the demo sites. I hope that explains it better!
Thanks as always