Yush, i noticed this kind of issue when you load my old Vegas Pro project file into newer Vegas Pro software, my video start totally different point that what im edit or set my all marker point where video should started.
My video "project properties" -setups looks the same that in my old Vegas software but, still when i go my video timeline, my all added "playback markers" or "region marks" where video was, was or have different video start point or video start different point that orginal postion was.
My video is like moved self into different position when i edited full video or part of video what was added separely in timeline.
How i can adjustment my full video start again same position in new VP that my old project in older VP software with out start or edit all over again?