I am authoring one of my episodes DVD's

I am usiing DVDMaestro for it.

The subs are in SSA format and they are from 23.97 fps episodes

I had to join all 5 audio files thru the create sync audio track

I had to join all video files thru the export mpeg function, otherwise It wasn't possible to change the timecode back to 00000000 (need this for the subs)

When I join the subs thru sub station alpha (where i calculate the beginning of each new episode and add the start time from the first sub) and afterwards convert them thru maestrosbt.

When I add these, the first episode is (pretty) ok, but the fifth and last sub ends about 3.5 mins too early ????

Can someone help me out please