Accepting any advice

I’m accepting any advice on how to deal with Nickel Double mug I’m at whits end. The DBs are glued to the Wr’s and none of the quick stuff works. The RPO plays don’t work so to the user glitching the line then roaming the middle. I primarily use the Florida gators and I don’t have anything in my playbook to offset this play. I am currently ranked like 2300 and I only play road to CFP. Please don’t give me novice advice like ignore the defender because that doesn’t work. EVERYTIME IM BEATING my opponent they always revert to Mug defense. My patience is wearing thin with this crap. I’m so tired of this I’m willing to learn glitches to counteract this BS