That's a classic Type I error. We're wired to see and learn from patterns and have a really hard time when faced with random numbers. It's like a mental optical illusion.
Have you tried? Prove that I'm wrong, if it works for me, then it should work same way for you also.
I'm guessing you forgot about game flaws, this is one flaw I have discovered some time ago.
Obviously now timer gets "fixed" buy increasing reset timer but it still will work and it will work till result generation will be replaced with another system.
Same way as slicing nodes got "fixed", slicing nodes still respawn in same places, just timer got changed from 3 minutes to 30, that's it.
Looking more deeper in to game mechanics helps reduce unnecessary grid.