Feature/fix anidb release group high mem usage (#5314)

* Fix memory overflow when opening editShow on an anime with release groups from anidb.

* The real fix.

* Created vendors.

* Fix xo lint errors.
Renamed item to something more descriptive.

* Update changelog.

* Yarn dev.

CHANGELOG.md

@@ -15,6 +15,8 @@
 - Fixed Speed.CD provider exception during searches ([#5190](https://github.com/pymedusa/Medusa/pull/5190))
 - Fixed adba lib trowing exceptions getting release groups for some anime shows ([#5125](https://github.com/pymedusa/Medusa/pull/5125))
 - Fixed trakt icon not showing on the displayShow page, when a trakt id is available ([#5300](https://github.com/pymedusa/Medusa/pull/5300))
+- Fixed editShow page crashing because of a memory overflow ([#5314](https://github.com/pymedusa/Medusa/pull/5314))
+
 
 -----
 

themes-default/slim/src/components/anidb-release-group-ui.vue

@@ -95,8 +95,11 @@ export default {
                     id: this.index,
                     toggled: false, memberOf: list
                 }, release);
-                this.allReleaseGroups.push(itemAsObject);
-                this.index += 1; // Increment the counter for our next item.
+
+                if (this.allReleaseGroups.filter(group => group.name === itemAsObject.name && group.memberOf === list).length === 0) {
+                    this.allReleaseGroups.push(itemAsObject);
+                    this.index += 1; // Increment the counter for our next item.
+                }
             }
         },
         moveToList(list) {