diff --git a/V6.py b/V6.py
index cae681c..6cd6643 100755
--- a/V6.py
+++ b/V6.py
@@ -642,19 +642,23 @@ def fidelity():
         pause = driver.find_element(By.CSS_SELECTOR, f'[class="c-action-toggle c-glyph f-toggle glyph-pause"]')
         pause.click()
     except Exception as e:
-        error(f"Error while clicking pause. Probably no cards. {e}")
-        return "no cards"
+        debug("No pause button.")
+
     cartes = driver.find_elements(By.CSS_SELECTOR, f'[ng-repeat="item in $ctrl.transcludedItems"]')
     nb_cartes = len(cartes)
+    if nb_cartes == 0:
+        warning("No fidelity cards detected")
+        return "No cards."
     checked_list_all = driver.find_elements(By.CSS_SELECTOR, f'[ng-if="$ctrl.complete"]')
     for i in range(nb_cartes):
         cartes[i].click()
         checked_txt = checked_list_all[i].get_attribute("innerHTML")
         ok = checked_txt.count("StatusCircleOuter checkmark")
         total = checked_txt.count("StatusCircleOuter")
-        if (ok != total):
+        if ok != total:
             elm = driver.find_elements(By.CLASS_NAME, 'clickable-link')[i]
-            if not "moviesandtv" in elm.get_attribute("innerHTML"):  # not the film card
+            # legacy code. Should be removed
+            if "moviesandtv" not in elm.get_attribute("innerHTML"):  # not the film card
                 elm.click()
                 driver.switch_to.window(driver.window_handles[len(driver.window_handles) - 1])
                 sub_fidelity()
diff --git a/modules/Classes/Config.py b/modules/Classes/Config.py
index 38a3e6c..6f5c3e3 100644
--- a/modules/Classes/Config.py
+++ b/modules/Classes/Config.py
@@ -22,7 +22,8 @@ class Config:
             proxy = json.load(inFile)
         with open("/app/MsRewards-Reborn/user_data/configs.json", "r") as inFile:
             config = json.load(inFile)
-
+        with open("/app/MsRewards-reborn/user_data/version", "r") as inFile:
+            version = inFile.readline()
         """
         setup standalone stuff
         """
@@ -34,7 +35,7 @@ class Config:
         self.version = args.update_version
         self.WebDriver = Driver()
         self.display = None
-
+        self.version = version
         """
         setup UserCredential
         """
@@ -52,11 +53,11 @@ class Config:
         self.discord.avatar_url = settings["avatarlink"]
 
         if (
-            "discord" in config[args.config]
-            and config[args.config]["discord"] in discord
-            and "errorsL" in discord[config[args.config]["discord"]]
-            and discord[config[args.config]["discord"]]["errorsL"] != ""
-            ):
+                "discord" in config[args.config]
+                and config[args.config]["discord"] in discord
+                and "errorsL" in discord[config[args.config]["discord"]]
+                and discord[config[args.config]["discord"]]["errorsL"] != ""
+        ):
             self.discord.wh_link = discord[config[args.config]["discord"]]["errorsL"]
             self.discord.wh = Webhook.from_url(self.discord.wh_link, adapter=RequestsWebhookAdapter())
         else:
@@ -81,4 +82,10 @@ class Config:
         self.display = display
 
     def has_been_updated(self):
-        return self.version != "None"
+        with open('/app/MsRewards-Reborn/version', "r") as inFile:
+            if self.version != inFile.readline():
+                self.version = inFile.readline()
+                with open('/app/MsRewards-Reborn/user_data/version', "w") as outFile:
+                    outFile.write(self.version)
+                return True
+            return False
diff --git a/user_data/version b/user_data/version
new file mode 100644
index 0000000..bd52db8
--- /dev/null
+++ b/user_data/version
@@ -0,0 +1 @@
+0.0.0
\ No newline at end of file