Sort indexers once all are loaded

src/Jackett/Services/IndexerManagerService.cs

@@ -23,6 +23,7 @@ namespace Jackett.Services
         void SaveConfig(IIndexer indexer, JToken obj);
         void InitIndexers();
         void InitCardigannIndexers(string path);
+        void SortIndexers();
     }
 
     public class IndexerManagerService : IIndexerManagerService
@@ -203,5 +204,15 @@ namespace Jackett.Services
                 logger.Error(string.Format("Error while moving {0} to {1}: {2}", configFilePathTmp, configFilePath, ex.ToString()));
             }
         }
+
+        public void SortIndexers()
+        {
+            // Apparently Dictionary are ordered but can't be sorted again
+            // This will recreate the indexers Dictionary to workaround this limitation
+            Dictionary<string, IIndexer> newIndexers = new Dictionary<string, IIndexer>();
+            foreach (var indexer in indexers.OrderBy(_ => _.Value.DisplayName))
+                newIndexers.Add(indexer.Key, indexer.Value);
+            indexers = newIndexers;
+        }
     }
 }

src/Jackett/Services/ServerService.cs

@@ -154,6 +154,7 @@ namespace Jackett.Services
             {
                 indexerService.InitCardigannIndexers(dir);
             }
+            indexerService.SortIndexers();
             client.Init();
         }