Hello again. 
More specific issues,
You mapped a walled compound as a building, and in that compound a building as well.
This is not correct. Only the real building need to be mapped. Not the surrounding walls.
Be sure that nodes do not click to other features.
Best regards
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            #REVIEWED_BAD #OSMCHA
            Published using OSMCha: https://osmcha.org/changesets/133487320
            