Video renders as completely black - with update

[Elisabeth33365552klpt]

I'm reposting this as I mistakenly posted the last one as corrected answer...

I'm still having this issue where the video renders as completely black... Here is the updated settings:

Again, I've also tried adding a solid layer, nothing seems to work.

Would appreciate any advice as it's making me pull my hair out. Thank you!

[jenkmeister]

Appears now you have set the time span to the working area - is there content in that working area?