Rendering from AE, the second clip in my adobe video renders smaller in size...

I make drone videos. I work with small projects (2 or 3 clips of footage) then render them. I like to have a 3D map marker above the house in far away shots. In order to do this, I track camera in Effects and Presets. Before I track in my clips, I precompose them as it seems I always get an error when tracking if I don't precompose the clips. I rendered a 2 clip project last night. The finished video shows me pulling away from the house, then motion blur zoom to the far away shot, which was the second clip in my small project. I have a 3D Map marker above the house, but the video is so tiny. The first clip is normal video, then the second clip is very tiny. What am I doing wrong? I work on a Lenovo Legion 5 gaming laptop with 32 gigs ram and nice video card... please help I am a newb. Thank you!