It appears you have fixed this?
I have checked both www and non version of your addy on an iPhone 4 and I get the site in mobile version properly, and on Mac it loads the regular page properly.
... but now I tried mine and realized I have the same problem as you....
How did you fix it ?
Thanks!
I have it working if i redirect all the sites to
xxxxxxxxx.com but this seams a bit odd to me. Checked on multiple phones, and they are generated properly. But I cannot get it to load
www.xxxxxxxx.com properly on its own with out a redirect to the non www site address. Something is weird for sure.