I have an issue when I'm using changePage on Chrome (it is working fine on firefox)

Issue

I have two pages in one. I use changePage with "slide" attribute. 

• When I slide to page B from page A. It is OK
• When I slide back to page A from page B then the page is displayed and hidden few milliseconds after
• When I use "none" instead of "slide" to go on page B from page A then it is wokring fine

The code to test it :  http://jsfiddle.net/sz9pjbcv/

Thank you for your help.