hotfix for connectiondto

MareSynchronosServer/MareSynchronosServer/Hubs/ConnectionHub.cs

@@ -41,7 +41,10 @@ namespace MareSynchronosServer.Hubs
                 };
             }
 
-            return new ConnectionDto();
+            return new ConnectionDto()
+            {
+                ServerVersion = API.Version
+            };
         }
 
         [HubMethodName(ConnectionHubAPI.InvokeGetSystemInfo)]

MareSynchronosServer/MareSynchronosServer/Hubs/FilesHub.cs

@@ -47,7 +47,6 @@ namespace MareSynchronosServer.Hubs
         {
             Logger.LogInformation("User " + AuthenticatedUserId + " deleted all their files");
 
-            await DbContext.SaveChangesAsync();
             var ownFiles = await DbContext.Files.Where(f => f.Uploaded && f.Uploader.UID == AuthenticatedUserId).ToListAsync();
             foreach (var file in ownFiles)
             {