So had the tracking done and the car is worse. Wife drove it and stated it feels loose and titchy.
So 4 wheel alignment done and ok but cant adjust front caster as bolts stuck so need to get garage to lossen them.
Seems the new tyre might be problem as tyre same make and model but new version of compound and full tread could be effecting the handling .told thats why you should change tyres in pairs. Ie i should spend £150 to replace a good tyre to see if it sorts issue.