@Kyle Bois, you’ve made some assumptions with which we might disagree.The OP says he's bee deadlifting for 3 years. His posterior chain should be plenty strong.
Yet he struggles with a 110lb low bar for 12 reps of what he believes was an AMRAP (it wasn't, watch bar speed & his apparent fatigue).
Something is very wrong here. If you've been training properly for 3 years, this isn't normal. He's much weaker than I'd expect.
My experience as both student and teacher has been that, while squatting can carry over to deadlifting, it doesn’t often work in the other direction. I have deadlifted 2.5 x bodyweight in competition but have never managed anywhere near double bodyweight in the squat. Nothing is “very wrong” here, just a lifter new to the squat.
-S-