Because you are a Hub Leader. HLs have visibility of removed and deleted posts. When you see a post with a little red X, that means it has been removed by an HL and is not visible to all users, just HLs (who can opt to "unremove" the post). Likewise posts deleted by HL processing of violations, though I've noticed that after some period of time (perhaps after Agora Admin review) those posts disappear even from HL view.
Hub Leader 101.
Hope this helps.
SGE