Split Screen only leaving top layer visible

I have used the size and position feature to split screen a video. Both layers I can see the boxes and both have the visible eyelids open. When I watch the video though only the top in the timeline is visible. The bottom video has a black box. When I hide the top video the bottom is properly scaled in the right place. What am I doing wrong?

Got it fixed. Video one wasn’t set to composite

Hi Shawn, I have the same problem- how did you set video one to composite?

You are replying to a thread that is 3 years old. Composite is no longer an option on V1. It is not applicable.