Stonerdanswered grow question 4 years ago When growing autos the flowering time isn't always accurate since every seed has its own genetic code, if you're patient and want to give her a chance, then give her another week, if she doesn't show any signs of sexual maturity by then try switching to 12-12. As for the mutation seems like a blessing, from what I see it split itself to around 3-4 new growth shoots which is great for your plant (especially if it is really an automatic) and would probably increase your yield.
Great looking plant overall, very healthy!!
Happy growing :)