EVO ALL Mazda CX-5 Decryptor not working

Question

I am installing a Fortin EVO ALL with THAT-MAZ1 THarness on a 2019 Mazda CX-5 PTS A/T following guide #66311. I had successfully performed steps 1-16, but repeating steps 1-12 as directed by step 17, it wouldn't complete the program, even after multiple attempts. Following previous answers in this forum, I was instructed to reset the EVO ALL and try to reprogram. Now, when I perform steps 1-12, I am getting a flashing red LED instead of the alternating Red and yellow. The Flashlink indicates Invalid Key Data. I have even attempted to program with a new module with the same flashing red LED. Any help would be greatly appreciated.