AreYouAwareBro
I check out your videos if you comment on mine!
This won't help you but for anyone who sees this thread in the future and is wondering the same thing about how to do it in Sony Vegas Pro, just open the pan/crop of the picture, right click it, then click "fit to source aspect" then it will make the frame as big as your project, now just resize or whatever you need the crop box, but it will now be able to fill the whole screen.