Lab 2 - 10 Exercise 5C - Create a Quick View using POV from Selected cell

Hi, I have a question.  In Exercise 5C of the quick view labs, Below is the screenshot of the quick view source.  the POV is using cube FinRptg.

But after I created a quick view using POV from selected cell, the new quick view (below), show that the cube is now FinMFG.  Why?  Why is the cube not the same as above which is FinRptg??