Mobile App launches differently when "Saved on Screen" vs "on safari"

Mobile App launches differently when "Saved on Screen" vs "on safari"

Hello All...

I made some changes to  index.html and Safari shows the most recent modifications with no problem, but when i save the app "add to home screen" and run it from the icon saved, the home page is corrupted...

The problem only appears on iphone and not on ipad or web browsers.
I tried to delete and re-save the icon or power off-on the iphone device but issue still exists. 

It looks like the app is reading another .css rules for the home page via the cashe? possible?