diff --git a/.gitignore b/.gitignore
index 82b7513e..eb8ebb84 100644
--- a/.gitignore
+++ b/.gitignore
@@ -20,3 +20,4 @@ coverage
 __coverage__
 csak-timelog.json
 .idea/
+debug/
diff --git a/src/renderer/components/data-settings/data-settings.js b/src/renderer/components/data-settings/data-settings.js
index dca95ee1..020fc6e4 100644
--- a/src/renderer/components/data-settings/data-settings.js
+++ b/src/renderer/components/data-settings/data-settings.js
@@ -265,7 +265,11 @@ export default Vue.extend({
             return sub.id === subscription.id || sub.name === subscription.name
           })
 
-          if (subExists === -1) {
+          const subDuplicateExists = subscriptions.findIndex((sub) => {
+            return sub.id === subscription.id || sub.name === subscription.name
+          })
+
+          if (subExists === -1 && subDuplicateExists === -1) {
             subscriptions.push(subscription)
           }