When I work on project, and I change my preview quality from "Full" to "Half", the background (where it's supposed to be black) is the first frame of my video composition, but when I change it back from "Half" to "Full", the background's normal and the solid color I had it on, which is black.
I've tried restarting my computer, and even creating a "restarted" version of my project, and I have no clue on what to do.