diff --git a/app/src/apps/BenchmarkApp/strategies/DecisionMatrixStrategy/structs/DecisionSegments.ts b/app/src/apps/BenchmarkApp/strategies/DecisionMatrixStrategy/structs/DecisionSegments.ts
index e404bcff..adc897f5 100644
--- a/app/src/apps/BenchmarkApp/strategies/DecisionMatrixStrategy/structs/DecisionSegments.ts
+++ b/app/src/apps/BenchmarkApp/strategies/DecisionMatrixStrategy/structs/DecisionSegments.ts
@@ -8,28 +8,13 @@ import { ExpansionTypes } from 'apps/BenchmarkApp/strategies/DecisionMatrixStrat
 const TooltipEffortPointsManhattanDistance =
   'Effort points (EP) are calculated based upon the unweighted Manhattan distance of both base values.';
 
-export const InitialEffort: DecisionRowAlgorithm[] = [
-  {
-    title: 'Matching Solution Type',
-    selector: (anEntity) =>
-      anEntity.softKPIs?.integrationEffort?.solutionType?.join(', ') ?? '?',
-  },
-  {
-    title: 'Use Case',
-    selector: (anEntity) =>
-      anEntity.softKPIs?.integrationEffort?.useCase?.join(', ') ?? '?',
-  },
+export const IntegrationExpenditures: DecisionRowAlgorithm[] = [
   {
     title: 'General Costs',
     selector: (anEntity) =>
       (anEntity.softKPIs?.integrationEffort?.generalCosts?.toString() ?? '?') +
       ' €',
   },
-  {
-    title: 'Deployment Type',
-    selector: (anEntity) =>
-      anEntity.softKPIs?.integrationEffort?.deploymentType?.join(', ') ?? '?',
-  },
   {
     title: 'Installation Effort',
     selector: (anEntity) =>
@@ -60,7 +45,7 @@ export const InitialEffort: DecisionRowAlgorithm[] = [
   },
 ];
 
-export const ContinuousEffort: DecisionRowAlgorithm[] = [
+export const ConfigurationExpenditures: DecisionRowAlgorithm[] = [
   {
     title: 'Matching Solution Effort',
     selector: (anEntity) =>
@@ -117,6 +102,24 @@ export const ContinuousEffort: DecisionRowAlgorithm[] = [
         '?') + ' man-hr',
     expandedBy: ExpansionTypes.DomainEffort,
   },
+];
+
+const CategoricalSoftKPIs: DecisionRowAlgorithm[] = [
+  {
+    title: 'Matching Solution Type',
+    selector: (anEntity) =>
+      anEntity.softKPIs?.integrationEffort?.solutionType?.join(', ') ?? '?',
+  },
+  {
+    title: 'Use Case',
+    selector: (anEntity) =>
+      anEntity.softKPIs?.integrationEffort?.useCase?.join(', ') ?? '?',
+  },
+  {
+    title: 'Deployment Type',
+    selector: (anEntity) =>
+      anEntity.softKPIs?.integrationEffort?.deploymentType?.join(', ') ?? '?',
+  },
   {
     title: 'Interfaces',
     selector: (anEntity) =>
@@ -132,12 +135,16 @@ export const ContinuousEffort: DecisionRowAlgorithm[] = [
 // eslint-disable-next-line @typescript-eslint/no-explicit-any
 export const DecisionSegments: DecisionSegmentEntity<any>[] = [
   {
-    title: 'Initial Effort',
-    children: InitialEffort,
+    title: 'Integration Expenditures',
+    children: IntegrationExpenditures,
+  },
+  {
+    title: 'Configuration Expenditures',
+    children: ConfigurationExpenditures,
   },
   {
-    title: 'Continuous Effort',
-    children: ContinuousEffort,
+    title: 'Categorical Soft KPIs',
+    children: CategoricalSoftKPIs,
   },
   {
     title: 'Macro Average Metrics',
diff --git a/wrapper/src/api/providers/benchmark/cache/basicCache.ts b/wrapper/src/api/providers/benchmark/cache/basicCache.ts
index 6f2313c1..a850f156 100644
--- a/wrapper/src/api/providers/benchmark/cache/basicCache.ts
+++ b/wrapper/src/api/providers/benchmark/cache/basicCache.ts
@@ -22,7 +22,7 @@ export abstract class BasicBenchmarkCache<
     if (!intersection) {
       intersection = this.createAndCache(baseConfig, key);
     } else {
-      intersection.access(config);
+      intersection.access(this.mapBaseConfigToCustomConfig(baseConfig));
     }
     return intersection;
   }
diff --git a/wrapper/src/api/providers/experiment/file/experimentInserter.ts b/wrapper/src/api/providers/experiment/file/experimentInserter.ts
index 799dc7e1..e5ac1f8c 100644
--- a/wrapper/src/api/providers/experiment/file/experimentInserter.ts
+++ b/wrapper/src/api/providers/experiment/file/experimentInserter.ts
@@ -27,6 +27,7 @@ export abstract class ExperimentInserter {
   private table: ExperimentTable | undefined = undefined;
   private numberOfUploadedRecords = 0;
   private unionFind: UnionFind;
+  private seenIdPairs = new Set<string>();
 
   constructor(
     protected readonly experimentId: ExperimentId,
@@ -62,19 +63,35 @@ export abstract class ExperimentInserter {
   ): void {
     this.numberOfUploadedRecords++;
     [id1, id2] = [id1, id2].sort();
-    const table = this.getOrCreateTable(similarityScores);
-    table.batchUpsert(
-      [
-        () =>
-          this.rowToInsertParameters(
-            id1,
-            id2,
-            detectedAsDuplicate,
-            similarityScores
-          ),
-      ],
-      INSERT_BATCH_SIZE
-    );
+    if (this.isValidPair(id1, id2)) {
+      const table = this.getOrCreateTable(similarityScores);
+      table.batchUpsert(
+        [
+          () =>
+            this.rowToInsertParameters(
+              id1,
+              id2,
+              detectedAsDuplicate,
+              similarityScores
+            ),
+        ],
+        INSERT_BATCH_SIZE
+      );
+    }
+  }
+
+  private isValidPair(id1: string, id2: string) {
+    if (id1 === id2) {
+      return false;
+    }
+
+    const idPair = encodeURIComponent(id1) + '/' + id2;
+    if (this.seenIdPairs.has(idPair)) {
+      return false;
+    }
+
+    this.seenIdPairs.add(idPair);
+    return true;
   }
 
   private getOrCreateTable(similarityScores: {