So i'm very new into adobe premier pro, and i just started learning how to edit stuff. I wanted this particular theme where the lines on the side of a vertical video would be blurred out. And i followed the youtube tutorial over here -Facebook Blurred Border Effect in Premiere Pro CC - YouTube . Please refer to the 4 min video to further understand my question clearly. In the video you can see how the video on V1 is scaled behind the video on V2. however when i go to scale it, nothing happens. but i can scale the video on V2. does anyone know how to fix this? please help.
Few questions -
Screenshots of your premiere pro would also help us further understand what you're missing while doing the scaling.