Big companies like this get stuff like this wrong more then you'd think.
After all they are just tiny seeds.
Even when planting my own if I don't label the shit out of stuff when germ I'd be sure doing blind runs.
So, it's only normal that you will get an auto seed in a fem pack and vice versa.
She is definitely an auto, no doubting that.
Contact the breeder and they'll fix it more often than not.
You just got an auto. Now I know this wasn't part of the plan, as autos like more light you could set the timing so you take your Photo out and into your grow room beside your tent you'll have to do some switching round or when you flip your photo just let it ride out on a 12-12 as she will be finished earlier but if you wanna flip your photo and get the best out of your auto (not planned I know) but you at to getting it this far.