The footprints I flagged clearly contain the buildings' shadow in their size. Take care to not include the shadow while mapping the shape and size of footpritns. I recommend that you map footprints slightly smaller than the roof seen in the imagery becasue of the likely overhang. You can scale selected features in ID with shift+(-/+) after squaring or circularising them.
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            Published using OSMCha: https://osmcha.org/changesets/168509457
            