[QUOTE=signals;51705]Have you tried the feature in v8.0.0.5? It worked perfectly for a test I made of Avatar from my original disc.[/QUOTE]
It worked great for Avatar for me as well, and it also worked great for 2012. However, Angels & Demons and Apocalypto do not work well. I also believe it has nothing to do with the rendering option but rather it is something in the way that DVD Fab processes the subtitles that's the problem as even when I selected external IDX/SUB subtitles the end result when I turned them on was the same so I think DVD Fab is accidentally not turning the subtitles off after the relevant dialog exchange is completed irrespective of whether you select burning it into the video or external subtitles.
Anyway, I hope this get's worked out soon as it is getting to be a bit of a nuissance.