I am trying to export a sequence with burned in timecode. I had to change my sequence start time code to the appropriate start time. When I export with a timecode overlay I noticed the timecode did not mach the timecode of my sequence. I could not figure out where Premiere was getting this random start time from. I looked in my Project panel and noticed that for the Sequence clip in the panel it listed a different start time under "Media Start." That is what the timecode generator was pulling from. I cannot figure out how to change the Media Start time to reflect the Sequence start time in my timeline.
I then opened up an older project in Premeire 2023. I changed the sequence timecode and noticed that (as expected) the Media Start time changed to accurately reflect the sequence time.
Something weird happened in the 2024 update.