you got too much negative camber. That’s the top of the tire tilted in. The washers between the spindle upright and the lower ball joint give you more negative camber. Not the direction you want to go.
You could run offset upper bushings, Moog K7103, installed the same direction on both sides in the way that pushes the UCA outward
if the spindle axle is bent in relation to the upright you brake calipers would be wearing sideways.
Is just worried if you replace the spindle and your alignment numbers stay the same.
are you paying the shop to changeout spindle ?