Large textarea and scroll

Hi,

I am using the beta 6 on a Samsung S5.
I am experiencing multiple problems with a textearea (600px height):

  1. While I am editing it, I can’t scroll the textarea. It could be a problem to edit text that is below the keybpard for example. I found out the code related to that:

self.touchMove = function(e) {
if(!self.__isDown ||
e.defaultPrevented ||
(e.target.tagName === ‘TEXTAREA’ && e.target.parentElement.querySelector(‘:focus’)) ) {
return;
}

  1. After navigating back and forth between my index page and the page containing the textarea, the scroll is really slowing down when the “TapIn” element is the textarea (more and more until it is not working at all). I looked around but I did not see why it was happening.

Thanks a lot for your time and help !