I demuxed a PGC, and remuxed it with a new audio stream. The original PGC had 41 BOVs, so I tried to export them and import into the new PGC, but PgcEdit didn't like the idea. I guess it makes sense, because with a new audio stream the result is bigger, so the LBA sectors change. Is this task possible? Should I manually edit the menubuttons.but?