It's super easy for the system to get a tiny bit lopsided one way or the other.
Forgot exactly how to fix it, but it was something like loosen up everything a little bit, make sure the control unit bracket is as far to the pass-side as you can get it, tighten that down.
Then like... do a couple back-an-forth's with the steering wheel so the linkages all kinda want to sit in the middle, and then tighten it up. I had the front end jacked up off the ground a bit to let it all settle a little easier.
That may or may not be how to do it, like I said I don't remember exactly, but I think it was something like that. I'm sure you'll get more responses tomorrow, with possibly more correct answers, lol.