diff --git a/CHANGELOG.md b/CHANGELOG.md
index 542289a..6e4daad 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,4 +1,4 @@
-# v.0.4.0 (2025-08-30)
+# v.0.4.0 MuC-Edition (2025-09-01)
 
 ## 🚀 Features
 
diff --git a/src/stores/genre.store.ts b/src/stores/genre.store.ts
index 11533e4..1fb04ab 100644
--- a/src/stores/genre.store.ts
+++ b/src/stores/genre.store.ts
@@ -37,7 +37,7 @@ export const useGenreStore = defineStore("genreStore", {
       fetchAllGenres().then((response) => {
         this.genres = response.data;
 
-        let genresByNumberOfBands = this.genres;
+        let genresByNumberOfBands = this.genres.slice();
 
         genresByNumberOfBands.sort((a, b) => {
           return b.bands.length - a.bands.length;