I've faded the final clip out (a saxaphone, fading into black). However, instead of fading to black, I get a still-frame of the saxaphone in the previous clip, which just stays on the screen and doesn't fade out. There is absolutely nothing on the timeline that suggests this should happen. I get this glitchy saxaphone in BOTH PLAYBACK AND RENDER.
What the hell? I have edited the whole project successfully, and now in the final 2 seconds I have an issue that means my delivery is late.