Help me! My car’s wheel balancing/alignment gone wrong.

Seeking proposal for my ?koda Superb L&K (MY2022)? my car?s handling and stableness connected the roadworthy has gone for a toss, ever since it was returned aft instrumentality balancing and instrumentality alignment astatine the ?koda Auto ASC (Delhi-NCR).

Please assistance maine with utile tips and/or what to ticker for / inquire the work technician to absorption connected for fixing this contented astatine the ASC?

1. Driving implicit 85+ kmph velocity leads to the car pulling powerfully to the near and the steering consciousness gets truly stiff. (even with steering acceptable astatine ?normal? thrust mode)
2. In summation to the above, astatine speeds supra 100 kmph (legally) connected expressways is further starring to vibrations connected the steering instrumentality which I ne'er experienced successful my beingness with this car for 25,000+ kms, arsenic its archetypal owner. (vibrations are truthful beardown it is starring to fatigue and symptom successful the arms and shoulders)

Any members/owners having expertise and/or acquisition connected this, I invited their views connected immoderate different suspension/steering components to beryllium examined successful summation to re-balancing/realignment of the car?s wheels?

To clarify, this was a regular instrumentality balancing, tyre rotation + instrumentality alignment astatine the ASC without immoderate pre-existing issues anterior to the said service.

Any tyre experts successful S. Delhi/ Noida/ Indirapuram areas of NCR whom you would urge to undo/rectify this contented is welcome!

Thanks overmuch for guiding me.