Hi there,

You probably used .sub/.idx PAL subtitles right ?

using such .sub/.idx PAL subtitles will force your output to the same format those subtitles are.

It's not really a bug, but yes doesn't output to what you want.

Read about it here:

http://bugs.vso-software.fr/view.php?id=230

and

http://bugs.vso-software.fr/view.php?id=171