About your mappings here:
The original mappings you altered were very correct mapped. Why alter them? You introduced an big offset and mismapped some buildings.
See this page.  The red marked buildings are the previous well mapped buildings by you. The green ones are mapped, changed by you.
https://overpass-api.de/achavi/?changeset=133567999
Best regards.
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            #REVIEWED_BAD #OSMCHA
            Published using OSMCha: https://osmcha.org/changesets/133567999
            