Hi Dave - I also use safari on my iPhone and the new site has caused my browser to "lock up" a couple of times.
If Safari is locking up (and internet explorer does the same in my windows xp installations) try Chrome. It works very well. http://lifehacker.com/the-best-web-browser-for-iphone-5831636
Email: TxThom@raptureintheairnow.com
See my new topic "RITA Now has gone mobile"
Email: jonathan@raptureintheairnow.com