You should take it back to them. Its just a toe adjustment, a good tech should be able to do it in under 20min. A reputable shop will not charge you if the alignment was recently done too.
I know you dont want to but i think it would be foolish not to. Why mess with the airbag clock spring etc when its a simple and free fix. Its going to take much longer to do that.
If you adjust your steering wheel your steering geometry will be skewed