thanks Mike
I selected Match Output Aspect. The problem now i am having is that the video screen gets blurry after effect on every 5 lines, then i pause the recording and it gets normal. Again, when i start it, after 5 lines the screen gets blurry.
is it too many transitions taking place or something i have to do with settings?
Again, here is how this Video works:
PNG image files of text on timeline. In Color Gradient lighten the line being pronounced, and then lighten the next line with recording.