Torsion bar is worn out, you've run out of adjustment.
It's unlikely you misclocked the LCA given that you're using stock LCA's and torsion bars. There should really be only one way you can install that LCA on the torsion bar. Usually the clocking issue only comes up with aftermarket torsion bars (different hex offset than factory) or tubular LCA's (which can hang down further because of their narrow profile). With the QA1 K member you may be able to hang the LCA's down further, but if you installed them the same on both sides and it's only an issue on the driver's side the bar is likely the issue.
Torsion bars wear out just like any other spring. Rather than "sagging" like a leaf spring, they basically lose offset. So you have to keep screwing the adjusters in further to maintain the same ride height. After awhile the adjusters have to be screwed all the way in to get the car back to a normal ride height. When you've run out of adjustment, it's time for new torsion bars.
