Comment 17 for bug 216309

This seems to have very recently just started working for me now - all the problem described above have gone away.

I didn't notice if there was an upgrade to qdvdauthor, or if some other packages got installed, but you might want to try to update to the latest packages (I have backports enabled too) to see if that helps.

I have qdvdquthor 1.0.0.0.