The features I flagged appear to have 'dog legs' i.e. their continuity is not proper. You can use the inline validation paint style in JOSM to help you visualize continuity amongst other things. Use the URL you can find in JOSM to find the Github repo and change it to the updated version which allows you to choose what is visualized.
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            #REVIEWED_BAD #OSMCHA
            Published using OSMCha: https://osmcha.org/changesets/154171545
            