Timelapses Showing Zoomed Out

Hi,
I've been working on a project and I've been updating some DaVinci preferences and settings. I can't think of anything I did that would change the timelapses, but now they are all zoomed out -- so there's a huge black border around them and you can see the frame warping with the stabilization. This does not appear when exporting. This happens for every single time-lapse even across separate projects. I have looked through all the settings and preferences once, twice, three times... can't find anything. I was able to fix it for one of the clips that has DNG by changing the processing attributes but not any that are sourced from JPEG. What did I screw up?
Thanks!
I've been working on a project and I've been updating some DaVinci preferences and settings. I can't think of anything I did that would change the timelapses, but now they are all zoomed out -- so there's a huge black border around them and you can see the frame warping with the stabilization. This does not appear when exporting. This happens for every single time-lapse even across separate projects. I have looked through all the settings and preferences once, twice, three times... can't find anything. I was able to fix it for one of the clips that has DNG by changing the processing attributes but not any that are sourced from JPEG. What did I screw up?
Thanks!