It was like I told you during my "beta testing", XAD... Using a Software Corner disc, with both the original 22VP932 laserdisc player or a non-standard, faster player + conversion card (like in your cab), the altered "starting-frame" isn't correct.
Then, you'll have to decrease the target frame by one, so scenes would begin correctly (yeah, when I played this on your cab a few weeks ago during the RetroCampus "Garda Lake"event, I saw scenes that began a bit early so the very last "resurrection" frame is seen at the beginning of that particular scene).