Group-IPS Project Engineer interview questions

The Job advertisement stated the role in Manchester and posted 10 months ago! To have done 2 interviews with 2 different HR representative who then requested for a another further 2 interviews with 4 interviews total for 1 role. Baffling as all interviews require maximum 2 interviews so a management error having 4 interviews total with the irony of the company being a management service. Had to reject the 3rd interview as the location of the job was in Magor rather than Manchester which the job advertisement stated so false job ad.