xaml - Drawer Navigation not working sometime in Windows phone 8.1[RT] -


i working drawer layout found code msdn have 6 pages in application , page contains drawer , have initialize drawer in each page 

 public page1()   {     drawerlayout.initializedrawerlayout();     drawerclass drawer = new drawerclass();     //contains drawer data , text , image     listmenuitemsdrawer.itemssource = drawer.initlizedrawerdata();     string picuri = constant.profileimage + constant.localsettings.values["profile_image"].tostring();     imgprofilepic.imagesource = new bitmapimage(new uri(picuri, urikind.relativeorabsolute));     tbdrawermembername.text = constant.localsettings.values["name"].tostring();  }

same in page2,page3... contractor ,when navigate page1 page2 , page2 page1 (same 2 or 3 times) application exit (not crash) has exited code 0 (0x0) have test code in nokia lunia 520


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