diff --git a/src/storages/AbstractMySegmentsCacheSync.ts b/src/storages/AbstractMySegmentsCacheSync.ts
index 7d3dc304..5b72aaf9 100644
--- a/src/storages/AbstractMySegmentsCacheSync.ts
+++ b/src/storages/AbstractMySegmentsCacheSync.ts
@@ -49,12 +49,10 @@ export abstract class AbstractMySegmentsCacheSync implements ISegmentsCacheSync
    * For client-side synchronizer: it resets or updates the cache.
    */
   resetSegments(segmentsData: MySegmentsData | IMySegmentsResponse): boolean {
-    this.setChangeNumber(segmentsData.cn);
-
     const { added, removed } = segmentsData as MySegmentsData;
+    let isDiff = false;
 
     if (added && removed) {
-      let isDiff = false;
 
       added.forEach(segment => {
         isDiff = this.addSegment(segment) || isDiff;
@@ -63,32 +61,40 @@ export abstract class AbstractMySegmentsCacheSync implements ISegmentsCacheSync
       removed.forEach(segment => {
         isDiff = this.removeSegment(segment) || isDiff;
       });
+    } else {
 
-      return isDiff;
-    }
+      const names = ((segmentsData as IMySegmentsResponse).k || []).map(s => s.n).sort();
+      const storedSegmentKeys = this.getRegisteredSegments().sort();
 
-    const names = ((segmentsData as IMySegmentsResponse).k || []).map(s => s.n).sort();
-    const storedSegmentKeys = this.getRegisteredSegments().sort();
+      // Extreme fast => everything is empty
+      if (!names.length && !storedSegmentKeys.length) {
+        isDiff = false;
+      } else {
 
-    // Extreme fast => everything is empty
-    if (!names.length && !storedSegmentKeys.length) return false;
+        let index = 0;
 
-    let index = 0;
+        while (index < names.length && index < storedSegmentKeys.length && names[index] === storedSegmentKeys[index]) index++;
 
-    while (index < names.length && index < storedSegmentKeys.length && names[index] === storedSegmentKeys[index]) index++;
+        // Quick path => no changes
+        if (index === names.length && index === storedSegmentKeys.length) {
+          isDiff = false;
+        } else {
 
-    // Quick path => no changes
-    if (index === names.length && index === storedSegmentKeys.length) return false;
+          // Slowest path => add and/or remove segments
+          for (let removeIndex = index; removeIndex < storedSegmentKeys.length; removeIndex++) {
+            this.removeSegment(storedSegmentKeys[removeIndex]);
+          }
 
-    // Slowest path => add and/or remove segments
-    for (let removeIndex = index; removeIndex < storedSegmentKeys.length; removeIndex++) {
-      this.removeSegment(storedSegmentKeys[removeIndex]);
-    }
+          for (let addIndex = index; addIndex < names.length; addIndex++) {
+            this.addSegment(names[addIndex]);
+          }
 
-    for (let addIndex = index; addIndex < names.length; addIndex++) {
-      this.addSegment(names[addIndex]);
+          isDiff = true;
+        }
+      }
     }
 
-    return true;
+    this.setChangeNumber(segmentsData.cn);
+    return isDiff;
   }
 }
diff --git a/src/storages/AbstractSplitsCacheSync.ts b/src/storages/AbstractSplitsCacheSync.ts
index 2a4b9b78..64194561 100644
--- a/src/storages/AbstractSplitsCacheSync.ts
+++ b/src/storages/AbstractSplitsCacheSync.ts
@@ -14,9 +14,10 @@ export abstract class AbstractSplitsCacheSync implements ISplitsCacheSync {
   protected abstract setChangeNumber(changeNumber: number): boolean | void
 
   update(toAdd: ISplit[], toRemove: ISplit[], changeNumber: number): boolean {
+    let updated = toAdd.map(addedFF => this.addSplit(addedFF)).some(result => result);
+    updated = toRemove.map(removedFF => this.removeSplit(removedFF.name)).some(result => result) || updated;
     this.setChangeNumber(changeNumber);
-    const updated = toAdd.map(addedFF => this.addSplit(addedFF)).some(result => result);
-    return toRemove.map(removedFF => this.removeSplit(removedFF.name)).some(result => result) || updated;
+    return updated;
   }
 
   abstract getSplit(name: string): ISplit | null
diff --git a/src/storages/inLocalStorage/RBSegmentsCacheInLocal.ts b/src/storages/inLocalStorage/RBSegmentsCacheInLocal.ts
index 312787bc..b0b2aba5 100644
--- a/src/storages/inLocalStorage/RBSegmentsCacheInLocal.ts
+++ b/src/storages/inLocalStorage/RBSegmentsCacheInLocal.ts
@@ -26,9 +26,10 @@ export class RBSegmentsCacheInLocal implements IRBSegmentsCacheSync {
   }
 
   update(toAdd: IRBSegment[], toRemove: IRBSegment[], changeNumber: number): boolean {
+    let updated = toAdd.map(toAdd => this.add(toAdd)).some(result => result);
+    updated = toRemove.map(toRemove => this.remove(toRemove.name)).some(result => result) || updated;
     this.setChangeNumber(changeNumber);
-    const updated = toAdd.map(toAdd => this.add(toAdd)).some(result => result);
-    return toRemove.map(toRemove => this.remove(toRemove.name)).some(result => result) || updated;
+    return updated;
   }
 
   private setChangeNumber(changeNumber: number) {