I just completed 2 long slideshows. The first one worked fine. The second is 13.82 GB but when I burn it, it comes out a 5.2 GB and all the photos degrade as the slideshow advances. My first thought was that I mistakenly set to record on a DVD instead of a Bluray, so I burned it a second time making sure everything was set for a Bluray. Same results. Any ideas?