diff --git a/src/components/FindingCard/FindingCard.tsx b/src/components/FindingCard/FindingCard.tsx
index da3dccc..cd572e1 100644
--- a/src/components/FindingCard/FindingCard.tsx
+++ b/src/components/FindingCard/FindingCard.tsx
@@ -1,4 +1,4 @@
-import { memo, useEffect, useRef } from 'react';
+import { memo } from 'react';
 import type { FindingRecord } from '../../domain/finding';
 import { normalizeSeverity } from '../../profiles/purple-knight/presentation';
 import { toolIdForRecord } from '../../importers/status-normalization';
@@ -27,15 +27,8 @@ function FindingCardComponent({ record, title, bookmarked, selected, toolId, sea
   const outcomeMark = findingOutcomeMark(record, toolId);
   const resolvedToolId = toolIdForRecord(record, toolId);
   const diagnostics = policyDiagnosticBadges(record, resolvedToolId);
-  const cardRef = useRef<HTMLButtonElement>(null);
-
-  useEffect(() => {
-    if (!selected) return;
-    cardRef.current?.scrollIntoView({ block: 'nearest', inline: 'nearest', behavior: 'smooth' });
-  }, [selected]);
   return (
     <button
-      ref={cardRef}
       aria-current={selected ? 'true' : undefined}
       className={`record-card severity-${severity}${bookmarked ? ' is-workspace' : ''}${selected ? ' active' : ''}`}
       type="button"
diff --git a/src/features/dataset-viewer/DatasetViewer.tsx b/src/features/dataset-viewer/DatasetViewer.tsx
index 774df0d..c0a2715 100644
--- a/src/features/dataset-viewer/DatasetViewer.tsx
+++ b/src/features/dataset-viewer/DatasetViewer.tsx
@@ -133,12 +133,8 @@ export function DatasetViewer() {
     left: Math.max(0, Math.min(requestedClusterPos.left, maxClusterLeft)),
     top: Math.max(minClusterTop, Math.min(requestedClusterPos.top, maxClusterTop))
   };
-  const recordTitles = useMemo(() => {
-    if (!activeSheet) return new Map<string, string>();
-    return new Map<string, string>(activeSheet.analysis.records.map(record => [
-      record.id,
-      recordTitleFor(record, titleColumn, activeSheet.toolId ?? dataset?.profileId)
-    ]));
+  const recordTitleCache = useMemo(() => {
+    return new WeakMap<FindingRecord, string>();
   }, [activeSheet, dataset?.profileId, titleColumn]);
   const resultColorsByRecord = useMemo(() => new Map(resultWindows.map(item => [item.recordId, item.color])), [resultWindows]);
 
@@ -236,7 +232,13 @@ export function DatasetViewer() {
 
   if (!dataset || !activeSheet) return <EmptyWorkspace />;
 
-  const recordTitle = (record: FindingRecord) => recordTitles.get(record.id) ?? record.title;
+  const recordTitle = (record: FindingRecord) => {
+    const cached = recordTitleCache.get(record);
+    if (cached !== undefined) return cached;
+    const title = recordTitleFor(record, titleColumn, activeSheet.toolId ?? dataset.profileId);
+    recordTitleCache.set(record, title);
+    return title;
+  };
   const selected = records.find(record => record.id === selectedRecordId) ?? records[0];
   const toolId = activeSheet.toolId ?? dataset.profileId;
   const linksFor = (record: FindingRecord) => recordResultSheets(record, dataset.sheets, activeSheet.id, toolId);
diff --git a/src/features/results-browser/ResultsBrowser.tsx b/src/features/results-browser/ResultsBrowser.tsx
index 15e7bb4..0708351 100644
--- a/src/features/results-browser/ResultsBrowser.tsx
+++ b/src/features/results-browser/ResultsBrowser.tsx
@@ -197,7 +197,7 @@ export function ResultRow({ item, expanded, onToggle, onUpdated }: {
   item: UnifiedResultProjection;
   expanded: boolean;
   onToggle(): void;
-  onUpdated(): Promise<void>;
+  onUpdated?(): Promise<void>;
 }) {
   const environment = item.sourceKind === 'environment-observation';
   const policyObservation = item.sourceKind === 'policy-observation';
@@ -213,7 +213,7 @@ export function ResultRow({ item, expanded, onToggle, onUpdated }: {
     setEnrichmentError(null);
     try {
       await assessorApi.enrichCve(cveId);
-      await onUpdated();
+      await onUpdated?.();
     } catch (reason) {
       setEnrichmentError(reason instanceof Error ? reason.message : 'CVE enrichment failed.');
     } finally {
diff --git a/src/profiles/defender-for-iot/defender-for-iot-definition.ts b/src/profiles/defender-for-iot/defender-for-iot-definition.ts
index 5ba43fe..9b281c4 100644
--- a/src/profiles/defender-for-iot/defender-for-iot-definition.ts
+++ b/src/profiles/defender-for-iot/defender-for-iot-definition.ts
@@ -4,6 +4,22 @@ import { commonSeverityMappings, commonStatusMappings } from '../common-normaliz
 export const defenderForIotDefinition: ToolProfileDefinition = {
   schemaVersion: 1,
   id: 'defender-for-iot-vulnerabilities',
+  securityScoring: {
+    version: '1.0.0',
+    native: { kind: 'unavailable', reason: 'Affected-device counts describe vulnerability reach, not a native security score.' },
+    targets: [], resultPopulation: 'findings-only'
+  },
+  priorityBasis: {
+    version: '1.0.0',
+    basis: { kind: 'severity', properties: ['vulnerability.severity'] },
+    excludedProperties: [
+      { property: 'affected-device-count', reason: 'Vulnerability reach is not a criticality.' }
+    ]
+  },
+  timeslotComparison: {
+    version: '1.0.0', kind: 'unavailable',
+    reason: 'The aggregated CVE export does not establish complete negative evidence for vulnerability remediation.'
+  },
   name: 'Microsoft Defender for IoT',
   version: '1.2.0',
   processing: {
diff --git a/src/profiles/profile-factory.ts b/src/profiles/profile-factory.ts
index d142542..8292460 100644
--- a/src/profiles/profile-factory.ts
+++ b/src/profiles/profile-factory.ts
@@ -107,6 +107,7 @@ export function createImportProfile(definition: ToolProfileDefinition): ImportPr
     }
     if (status === 'no-baseline-rule') return actualStatus === 'no baseline rule';
     if (status === 'not-comparable') return actualStatus === 'not comparable';
+    if (status === 'deviation') return isDeviationRecord(record, definition.id);
     const filter = definition.presentation.statusFilters.find(item => item.value === status);
     const statusHeaders = definition.presentation.statusHeaders;
     const preferredStatus = statusHeaders?.map(pattern => record.fields.find(field => field.value.trim() && matches(pattern, field.label.trim())))
@@ -114,9 +115,6 @@ export function createImportProfile(definition: ToolProfileDefinition): ImportPr
     const values = statusHeaders?.length
       ? preferredStatus ? [plainTextValue(preferredStatus.value).trim().toLowerCase()] : []
       : normalizedFieldValues(record);
-    if (status === 'deviation' && !filter) {
-      return values.some(value => UNIVERSAL_DEVIATION_PATTERNS.some(pattern => matches(pattern, value)));
-    }
     if (!filter) return true;
     return values.some(value => filter.patterns.some(pattern => matches(pattern, value)));
   };
diff --git a/tests/features/datahub-processing-readiness.test.ts b/tests/features/datahub-processing-readiness.test.ts
index bb57bb3..c3424aa 100644
--- a/tests/features/datahub-processing-readiness.test.ts
+++ b/tests/features/datahub-processing-readiness.test.ts
@@ -87,7 +87,7 @@ describe('Datahub client processing readiness', () => {
     // A display tool label cannot turn a generic processor into a native one.
     expect(summarizeScanProcessingReadiness([{ ...companion, detectedTool: { id: 'purple-knight', name: 'PurpleKnight' } }]).state).toBe('review');
     expect(summarizeScanProcessingReadiness([currentPurpleKnight('run'), companion,
-      file('run', 'pingcastle', '1.5.0', 'pingcastle-canonical-v1.1')]).state).toBe('review');
+      file('run', 'pingcastle', '1.6.0', 'pingcastle-canonical-v1.1')]).state).toBe('review');
   });
 
   it('marks GPO failure and recovery red, including clients with healthy scanner reports', () => {