Oracle Apex 4.2
Windows 7
Theme 25
I create horizontal wizard progress list with buttons (Cancel / Next). Next button working with branch (go page).
I have one problem when I press next button progress list not changing progress list color of completed page, see the picture 
Payment voucher still showing grey color, in the other hand in sample database application showing blue color, see this picture

What is wrong in my forms.
kindly advise.