I come from the future. Your efforts to save the thread by wasting your precious time updating the spreadsheet are in vain. It turns out that wasn’t the reason after all. Don’t do it.
My mother was my math teacher in year 7, I was rearing for 100% on final test but was unsure on one question, she had the math papers in the car on the way home, she had to stop at the school carnival, I was alone in the car for 2 hours.
I got bored went into the papers and changed my answer on one question sitting in her car