Hi, the buildings I deleted were imported by me from Google Buildings using rapid editor. I realised that they were very inaccurate in their shape and alignment. So i removed them again and started building from rectangle shapes as the majority of buildings here are rectangle. I then planned to mark empty plots as greenfields and adjust the shape of non-rectangular houses by hand. In addition, the houses I deleted in Safari Villas were completely inaccurate in size and shape. I replaced them with ones far more accurate. All that was needed was to adjust their boundaries a little. 

Please consider undoing the revert so I can complete the work. Thank you. 