Wait a second. I think this means you can do the Spyke glitch for every Judd payout so you can potentially do it three times per map rotation. Of course that is provided you cash in before you reach the next tier (indicated by the flags getting bigger) so like cash in at +1 erm, then +4, then +7 (if you wait until +7 you get the sum of all those anyway but can only do the glitch once), not sure on those latter numbers.
I can now confirm that this method works. I just did it with +1 and then +4.