The vaccine protection was not superior for a short period after vaccination. It was superior for the initial variant. We've already established the vaccines became much less effective at reducing transmission in subsequent waves. You've just shared an article that says the Delta wave evaded vaccines for transmission. Yes, that's correct.
How on earth could the Delta variant's evasion have informed your decision not to get vaccinated?
By my "that was and remains false", I am saying it was not only apparently false at the time, but it has been confirmed to be actually false retrospectively as well.