Hi,

I am using an endless scrolling list view in my app. Recently added the ability to scroll to the top of the page, but the performance is really bad. Most of the time I simply get a blank page and I have to scroll up and down to see anything. It can be easily reproduced in your demo:
http://dojo.telerik.com/OqEGI  (original - http://demos.telerik.com/kendo-ui/mobile-listview/endless-scrolling#/)

Just change the header to this:    <span data-role="view-title" onClick="app.view().scroller.scrollTo(0, 0);"></span> 
How can I workaround this bug?

Hi,

after scrolling to the top, you should also refresh the listview. Please refer to this thread for more details.
Regards,
Petyo
Telerik