diff --git a/bugfix.js b/bugfix.js
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+// Bug Fix: Adding first-seen/last-seen to dataset with new flags
+//
+// Requirements:
+
+//
+// Approach:
+1. Design the feature structure
+2. Create necessary files/components
+3. Implement core functionality
+4. Add tests
+5. Handle edge cases
+
+// Implementation
+export function fix() {
+  // TODO: Implement fix based on requirements
+}
+
+export default fix;