Let me get this straight (oops, sorry! Bad joke). The tips are uneven in terms of how far they project from the valance, but
not in terms of height? I'm trying to figure out how this could be. I could see how hanging high on one side could lead to what you describe, but you'd see it from the back, not just from above.
Have you jacked it up on stands and crawled under to see if a hanger is jammed?
Oh and

. Kenchan has bunnies in his avatar
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Rain, snow, sleet, hail: 2009 Mazda 3 sGT HB
Everything else: 2009 370z, PW Touring 6MT