When using Lightroom Slideshow I selected a solid black background. When I preview the slideshow it shows up exactly as I want it. But when I export as video the background is always a solid white. How can I fix this?
Please let us know the Lightroom and operating system version you are using now.
We have tried creating a slideshow in Lightroom CC 2015.7 with the black background color and it works fine.
I'm using Lightroom 5 on an older Mac with OS X 10.7.5