Problem: car floats right and left after bumps or speed humps. More of a lurch at speed humps..

Status: had no suspension problems until:
while changing front brake pads, I tried to remove right front tire and discovered wheel lug nut bolts were stripped. Decided to replace entire wheel hub assembly. Replacement wheel hub holes for strut assembly bolts was too small, so I drilled slightly larger holes, bolts now fit.
floating/lurching began and ABS light went on,
cleaned ABS sensors, reset codes, ABS light off,
had an alignment done,
replaced struts on both sides.
replaced lower control arms and bearings on both sides,
replaced stabilizer links both sides.

problem remains. Not sure what to do next…any help?