Superstock Springs @#$%^&@#^%&

So I bought a set of superstock springs, and did not like the height or the lean. So I bought a spring hanger with multiple holes and a second passenger side spring. Now I have 2 passenger springs on the car a the ride height is fine. Fast forward a few years and I swapped out the rear rims for something wider, but kept the same tires (size). Now the passenger side tire is against the fender, and the drivers side has about 1.5" of clearance. Should I assume that the springs are causing the offset or could it be something else ? Are the springs designed to push slightly outward as well as down?