Okay, so. I've decided to try to go back to july 1st, delete the expansion draft and redo the expansion draft via trades instead, and sim back to our "current" date july 4th using the Team Files that the GMs submitted during these days.
This is quite interesting. I get to july 2nd on the new save file, and import team files from july 2nd from the old save file. One of the expansion teams submitted a team file on "the old" july 2nd, after the expansion draft was done. Now, on the new save file, importing this team file, it moves the players he selected in the old expansion draft to his team on the new save file.
I understand that I'm not supposed to use old team files this way, but I'm trying to save the coolest and most unique online league there is.