Adductor pull backs on the left side are Good. Do that to tune up that left hip internal rotation and adductor or “crotch muscle.”
If your hips are sliding to the right, over the top of your right foot, the Is a problem with your right side-ass, or your right side abductors or your medial glute. Whatever you call it, the right hip isn’t pushing your foot and knee “out.”
This video is about using Hip Airplanes to learn to coordinate or fire up or strengthen your side-ass and that hip abduction on the right side. Ideally if you get some internal rotation on the left side and some external rotation on the right side, you’ll squat straight up and down in the middle.
You also mentioned a weak lat on the left side. Your lats are “connected” to the hip on the opposite side. So if you don’t have “stability” in your right hip, or if you don’t know how to “lock in” and “brace” your right hip, it will be difficult to train you left lat.
Maybe try the right side hip airplanes, or birddogs or something for that right hip Before you do stuff for your lats.