diff --git a/index.json b/index.json
index 98f5145..8424e86 100644
--- a/index.json
+++ b/index.json
@@ -1,12 +1,7 @@
 {
   "plugin_manager_url": "https://github.com/bombsquad-community/plugin-manager/{content_type}/{tag}/plugin_manager.py",
   "versions": {
-    "1.0.20": {
-      "api_version": 8,
-      "commit_sha": "f229b33",
-      "released_on": "13-05-2024",
-      "md5sum": "b66c2400458cebcbce6d282a3efef816"
-    },
+    "1.0.20": null,
     "1.0.19": {
       "api_version": 8,
       "commit_sha": "b439c4b",
diff --git a/plugin_manager.py b/plugin_manager.py
index 12a1223..154b96c 100644
--- a/plugin_manager.py
+++ b/plugin_manager.py
@@ -1466,6 +1466,7 @@ class PluginManager:
                 category.cleanup()
         self.categories.clear()
         self._index.clear()
+        self._changelog = None
         self.unset_index_global_cache()
 
     async def refresh(self):