diff --git a/javascript/manga/src/all/comick.js b/javascript/manga/src/all/comick.js
index a71dfc35..22b2cecf 100644
--- a/javascript/manga/src/all/comick.js
+++ b/javascript/manga/src/all/comick.js
@@ -50,7 +50,7 @@ const mangayomiSources = [
         "iconUrl": "https://raw.githubusercontent.com/kodjodevf/mangayomi-extensions/main/javascript/icon/all.comick.png",
         "typeSource": "single",
         "itemType": 0,
-        "version": "0.0.9",
+        "version": "0.1.0",
         "pkgPath": "manga/src/all/comick.js"
     }];
 
@@ -146,7 +146,7 @@ class DefaultExtension extends MProvider {
                 title = chapter.title;
             }
 
-            if (chapter.group_name !== "null") {
+            if (chapter.group_name && chapter.group_name !== "null") {
                 scanlator = chapter.group_name
                     .toString()
                     .replace(/]/g, "")