4/6 drop dilemma

A little over a year ago and shop put a Belltech 4/6 drop kit on my 05 Silverado. When it came down to putting the 2in drop spindles with 2in drop shocks and springs, the wheel sat completely on the tire (265/40/22). They told me they would put my stock spindle back on and keep the 2in drop shock and spring. It sat fine but rode awful. Every bump feels like the front end has 0 control and goes wherever it wants. Anything I can do?