The problem I have also exist on all the examples. (like http://touchstyle.mobi/app/).
What is the problem? When you click and hold the mouse-button (or finger on touch screen that simulates a mouse) on an image and try to slide and release the mouse-button, the slide (whole screen) sticks on the mouse. While if you click on a space next to the image and try to slide the page, then the slide works as aspected. What is here the problem? And does anyone knows how to resolve this issue? The version I use is Sencha Touch 1.1.0 but the problem was always there, also for older versions. I use always latest version of Google Chrome.