<h4>Newsfeed — Comprehensive Error Protection</h4><ul><li><strong>Fixed:</strong> Wrapped ALL remaining $.parseJSON calls (19 total) in try/catch with safe type checking — prevents any PHP warning in response from crashing the JS handler.</li><li><strong>Fixed:</strong> Wrapped ALL remaining sendNotification() calls (4) in try/catch — prevents socket/notification errors from blocking UI updates.</li><li><strong>Fixed:</strong> Wrapped ALL io.emit() calls (17 total) in try/catch — prevents disconnected socket from breaking any newsfeed interaction (create post, delete post, update post, comments, replies, likes).</li></ul>