I just want to say that even if a task you submitted is invalidated that isn't neccessarily an assessment of the quality of your contributions. Tasks are evaluated for both quality and completeness. One really good indicator of what you're looking at are shadows. Sometimes different imagery sources show shadows being cast in different or even opposite directions, using that fact can help you to better interpret the imagery. I've done some mapping in the NW of this settlement and I'll post an example of my mapping in the project comments section.
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            Published using OSMCha: https://osmcha.org/changesets/164186113
            