ios 7 keyboard resizes the page even with KeyboardShrinksView set to false

We have a page with a fixed footer and a fixed header. We also have a JQM list with its own data-filter. We have fixed the filter to the screen and it seems to be working fine on Android. But we are having some issues when we started testing on IOS. When the keyboard appears it makes the header goes to the top of the list and the filter moves down the exact same height as the keyboard's height. We've tried keyboardShrinksView= true and false with the same outcome, nothing seems to be working for us. I've already checked the CB-4862 and CB-4940. But I think I dont understand how it has been already solved. Here you can see some screen captures of what's going on:

If the list is not scrolled everything's working ok
http://i.imgur.com/B1rqNYd.png

If i scroll the list a little bit, then the hell breaks loose
http://i.imgur.com/5gmKMHq.png

Thanks in advance,

Matias