Tangerine Dream Auto

Still growing but not flowering. Not sure what's going on here but I'm switching to a 12 Hour light schedule 10am=10pm. These are supposed to be autos but the my last grow with these same seeds flowered in 5 weeks and yet here I am starting week 8 in veg mode. If this particular seed is a photo after all, it should start flowering on this new light schedule. All in all, I've purchased 6 seeds (two different strains) from Grower's Choice. I've attempted to grow plants from 5 so far. 2 seeds germinated but failed to produce viable plants. 3 have resulted in successful harvests. This one now is looking good but I have doubts its actually an auto. I have one seed left. Maybe time to look at a different seed supplier.