Sorry to say bro, but those should have flowered weeks ago. Best bet is to take off a good chunk, wich will act as an aggresive toping and switch to 12/12.
Sometimes the automatic genes in automatics doesnt work properly. So treat her like a feminized photoperiodic lady and switch to 12/12 and wait what will happen. Flower should show after 10 to 14 days then.
Ruderalis traits are not locked down in the mapping , the strain isn’t stabilized. Ask breeders to get a refund or if they can send you some others seeds bro 😊
All u have to do to get your auto to flower is change light cycle to 12/12. Some autos are just duds or might take on the photoperiod Gene. But yes 8 weeks no preflowers then go to 12/12