Yes but i want to stay on the insider view :"develepor preview". but the fact that i'm on the develeoper's preview dosn't mean that i can't fix the problem can you or anyone else find me a solution...

Hi everybody
I'm suffering from a very wired problem.
Every time that I am tring to minimize an application is just dissapears and i can't reopen it.
It happens to me with allmost any other...