Sprint 6.5 Close Program

[detule]

Hi Team,

Ok, not an expert here, but I did try and research the problem before posting.

I guess in 6.5 there is no setting "X to quit", and the equivalent is holding down X to fully close the program?

So I just flashed the stock 6.5 from the stock 6.1 and I am having a helluva time closing programs, either by just tapping or holding down the X button.

What I mean is, I open an application (say the Mail client), and try to exit by either holding down X or just simple tap, and then open the Task Manager - the Mail client is reported as still running.

Help?