Yeah i just recreated your blueprint again and didn’t get the same results, if you cant figure it out it may be a bug because yesterday player pawn was moved to 0,0,0 and fell below the map using your blueprint and i fixed it with a “get”, today i didn’t get the same result in a new project.
Really weird but if your gonna look for the problem its definitely gonna be something to do with the load/save if it only happens when you load/save. Try doing a print string on each “Starting Position” var you have used, see which one is returning 0,0,0 or if they even are.