Hello there,
Wow, I’m happy to see I’m not the only facing this issue. It really seems to be a (another…) bug from Encore DVD, since I can’t figure out any pattern that would explain the thin line.
I tried to save as the project, delete the problematic subtrack, and import in a new track the FAB file. Well, it gets better, but the subs that now have the line are not the same !
Getting a little bit desperate here.