Black screen on GoBack

Question

I'm writing an windows 8 application using "mvvm light". But I have an issue with the GoBack of page. It occurs not all time but +- each 5 GoBack. I first thought that was because my page isn't completly loaded (but it wasn't a way to find the solution). So I'm completly lost. Could someone help ? Regards.

Answer 1

Solution found ! For an obscure raison the GoBack worked but sometimes it automatically recall my before page. To solve that I initialized the value that cause the call to the next page.