Roadrunner auto mutant? Pics

Hellp my road runner auto is 91 days today 14weeks is 98days.. It is extremely bushy like a christmas tree.. ive been battling issues with this thing. most recent was it was not starting to flower till i switched to 12/12 now its flowering nice. its under a 400w hps. 80° hi 65° low 50% hum. water ph good everything seems good should i just keep it on 12/12 any input... thank you for any help

Yes..stay 12/12 it may not have gotten the auto genes...or a seed mistake.

Isn't it true that with crosses of auto's and non-autos some of the seeds will be autoflowering and some will be on a photoperiod?

Thanks alot for the input