diff --git a/Lantean.QBTMud/Components/Dialogs/AddTorrentOptions.razor.cs b/Lantean.QBTMud/Components/Dialogs/AddTorrentOptions.razor.cs
index fa298b2..9e51e2a 100644
--- a/Lantean.QBTMud/Components/Dialogs/AddTorrentOptions.razor.cs
+++ b/Lantean.QBTMud/Components/Dialogs/AddTorrentOptions.razor.cs
@@ -53,7 +53,7 @@ namespace Lantean.QBTMud.Components.Dialogs
 
             TorrentManagementMode = preferences.AutoTmmEnabled;
             SavePath = preferences.SavePath;
-            StartTorrent = !preferences.StartPausedEnabled;
+            StartTorrent = !preferences.AddStoppedEnabled;
             AddToTopOfQueue = preferences.AddToTopOfQueue;
             StopCondition = preferences.TorrentStopCondition;
             ContentLayout = preferences.TorrentContentLayout;
@@ -78,4 +78,4 @@ namespace Lantean.QBTMud.Components.Dialogs
                 UploadLimit);
         }
     }
-}
\ No newline at end of file
+}
diff --git a/Lantean.QBTMud/Components/FiltersNav.razor b/Lantean.QBTMud/Components/FiltersNav.razor
index cdc289a..3912c6e 100644
--- a/Lantean.QBTMud/Components/FiltersNav.razor
+++ b/Lantean.QBTMud/Components/FiltersNav.razor
@@ -65,8 +65,8 @@
     {
         return __builder =>
         {
-            <MudMenuItem Icon="@Icons.Material.Filled.PlayArrow" IconColor="Color.Success" OnClick="@(e => ResumeTorrents(type))">Resume torrents</MudMenuItem>
-            <MudMenuItem Icon="@Icons.Material.Filled.Pause" IconColor="Color.Warning" OnClick="@(e => PauseTorrents(type))">Pause torrents</MudMenuItem>
+            <MudMenuItem Icon="@Icons.Material.Filled.PlayArrow" IconColor="Color.Success" OnClick="@(e => StartTorrents(type))">Start torrents</MudMenuItem>
+            <MudMenuItem Icon="@Icons.Material.Filled.Pause" IconColor="Color.Warning" OnClick="@(e => StopTorrents(type))">Stop torrents</MudMenuItem>
             <MudMenuItem Icon="@Icons.Material.Filled.Delete" IconColor="Color.Error" OnClick="@(e => RemoveTorrents(type))">Remove torrents</MudMenuItem>
         };
     }
diff --git a/Lantean.QBTMud/Components/FiltersNav.razor.cs b/Lantean.QBTMud/Components/FiltersNav.razor.cs
index b8a7941..bcd796f 100644
--- a/Lantean.QBTMud/Components/FiltersNav.razor.cs
+++ b/Lantean.QBTMud/Components/FiltersNav.razor.cs
@@ -5,6 +5,7 @@ using Lantean.QBTMud.Models;
 using Microsoft.AspNetCore.Components;
 using Microsoft.AspNetCore.Components.Web;
 using MudBlazor;
+using System.Linq;
 
 namespace Lantean.QBTMud.Components
 {
@@ -352,18 +353,18 @@ namespace Lantean.QBTMud.Components
             }
         }
 
-        protected async Task ResumeTorrents(string type)
+        protected async Task StartTorrents(string type)
         {
             var torrents = GetAffectedTorrentHashes(type);
 
-            await ApiClient.ResumeTorrents(torrents);
+            await ApiClient.StartTorrents(hashes: torrents.ToArray());
         }
 
-        protected async Task PauseTorrents(string type)
+        protected async Task StopTorrents(string type)
         {
             var torrents = GetAffectedTorrentHashes(type);
 
-            await ApiClient.PauseTorrents(torrents);
+            await ApiClient.StopTorrents(hashes: torrents.ToArray());
         }
 
         protected async Task RemoveTorrents(string type)
@@ -477,4 +478,4 @@ namespace Lantean.QBTMud.Components
             }
         }
     }
-}
\ No newline at end of file
+}
diff --git a/Lantean.QBTMud/Components/Options/DownloadsOptions.razor b/Lantean.QBTMud/Components/Options/DownloadsOptions.razor
index 044d18c..503a2dd 100644
--- a/Lantean.QBTMud/Components/Options/DownloadsOptions.razor
+++ b/Lantean.QBTMud/Components/Options/DownloadsOptions.razor
@@ -19,7 +19,7 @@
                 <FieldSwitch Label="Add to top of queue" Value="AddToTopOfQueue" ValueChanged="AddToTopOfQueueChanged" />
             </MudItem>
             <MudItem xs="12">
-                <FieldSwitch Label="Do not start the download automatically" Value="StartPausedEnabled" ValueChanged="StartPausedEnabledChanged" />
+                <FieldSwitch Label="Do not start the download automatically" Value="AddStoppedEnabled" ValueChanged="AddStoppedEnabledChanged" />
             </MudItem>
             <MudItem xs="12">
                 <MudSelect T="string" Label="Torrent stop condition" Value="TorrentStopCondition" ValueChanged="TorrentStopConditionChanged" Variant="Variant.Outlined">
@@ -306,4 +306,4 @@
             </MudItem>
         </MudGrid>
     </MudCardContent>
-</MudCard>
\ No newline at end of file
+</MudCard>
diff --git a/Lantean.QBTMud/Components/Options/DownloadsOptions.razor.cs b/Lantean.QBTMud/Components/Options/DownloadsOptions.razor.cs
index c7169ce..eec1c34 100644
--- a/Lantean.QBTMud/Components/Options/DownloadsOptions.razor.cs
+++ b/Lantean.QBTMud/Components/Options/DownloadsOptions.razor.cs
@@ -6,7 +6,7 @@ namespace Lantean.QBTMud.Components.Options
     {
         protected string? TorrentContentLayout { get; set; }
         protected bool AddToTopOfQueue { get; set; }
-        protected bool StartPausedEnabled { get; set; }
+        protected bool AddStoppedEnabled { get; set; }
         protected string? TorrentStopCondition { get; set; }
         protected bool AutoDeleteMode { get; set; }
         protected bool PreallocateAll { get; set; }
@@ -51,7 +51,7 @@ namespace Lantean.QBTMud.Components.Options
             // when adding a torrent
             TorrentContentLayout = Preferences.TorrentContentLayout;
             AddToTopOfQueue = Preferences.AddToTopOfQueue;
-            StartPausedEnabled = Preferences.StartPausedEnabled;
+            AddStoppedEnabled = Preferences.AddStoppedEnabled;
             TorrentStopCondition = Preferences.TorrentStopCondition;
             AutoDeleteMode = Preferences.AutoDeleteMode == 1;
             PreallocateAll = Preferences.PreallocateAll;
@@ -116,10 +116,10 @@ namespace Lantean.QBTMud.Components.Options
             await PreferencesChanged.InvokeAsync(UpdatePreferences);
         }
 
-        protected async Task StartPausedEnabledChanged(bool value)
+        protected async Task AddStoppedEnabledChanged(bool value)
         {
-            StartPausedEnabled = value;
-            UpdatePreferences.StartPausedEnabled = value;
+            AddStoppedEnabled = value;
+            UpdatePreferences.AddStoppedEnabled = value;
             await PreferencesChanged.InvokeAsync(UpdatePreferences);
         }
 
@@ -410,4 +410,4 @@ namespace Lantean.QBTMud.Components.Options
             return null;
         }
     }
-}
\ No newline at end of file
+}
diff --git a/Lantean.QBTMud/Components/TorrentActions.razor.cs b/Lantean.QBTMud/Components/TorrentActions.razor.cs
index e0d24a5..9ceeeaf 100644
--- a/Lantean.QBTMud/Components/TorrentActions.razor.cs
+++ b/Lantean.QBTMud/Components/TorrentActions.razor.cs
@@ -7,6 +7,7 @@ using Lantean.QBTMud.Services;
 using Microsoft.AspNetCore.Components;
 using Microsoft.JSInterop;
 using MudBlazor;
+using System.Linq;
 
 namespace Lantean.QBTMud.Components
 {
@@ -77,8 +78,8 @@ namespace Lantean.QBTMud.Components
         {
             _actions =
             [
-                new("start", "Start", Icons.Material.Filled.PlayArrow, Color.Success, CreateCallback(Resume)),
-                new("pause", "Pause", MajorVersion < 5 ? Icons.Material.Filled.Pause : Icons.Material.Filled.Stop, Color.Warning, CreateCallback(Pause)),
+                new("start", "Start", Icons.Material.Filled.PlayArrow, Color.Success, CreateCallback(Start)),
+                new("stop", "Stop", Icons.Material.Filled.Stop, Color.Warning, CreateCallback(Stop)),
                 new("forceStart", "Force start", Icons.Material.Filled.Forward, Color.Warning, CreateCallback(ForceStart)),
                 new("delete", "Remove", Icons.Material.Filled.Delete, Color.Error, CreateCallback(Remove), separatorBefore: true),
                 new("setLocation", "Set location", Icons.Material.Filled.MyLocation, Color.Info, CreateCallback(SetLocation), separatorBefore: true),
@@ -146,32 +147,16 @@ namespace Lantean.QBTMud.Components
             OverlayVisible = value;
         }
 
-        protected async Task Pause()
+        protected async Task Stop()
         {
-            if (MajorVersion < 5)
-            {
-                await ApiClient.PauseTorrents(Hashes);
-                Snackbar.Add("Torrent paused.");
-            }
-            else
-            {
-                await ApiClient.StopTorrents(Hashes);
-                Snackbar.Add("Torrent stopped.");
-            }
+            await ApiClient.StopTorrents(hashes: Hashes.ToArray());
+            Snackbar.Add(MajorVersion < 5 ? "Torrent paused." : "Torrent stopped.");
         }
 
-        protected async Task Resume()
+        protected async Task Start()
         {
-            if (MajorVersion < 5)
-            {
-                await ApiClient.ResumeTorrents(Hashes);
-                Snackbar.Add("Torrent resumed.");
-            }
-            else
-            {
-                await ApiClient.StartTorrents(Hashes);
-                Snackbar.Add("Torrent started.");
-            }
+            await ApiClient.StartTorrents(hashes: Hashes.ToArray());
+            Snackbar.Add(MajorVersion < 5 ? "Torrent resumed." : "Torrent started.");
         }
 
         protected async Task ForceStart()
@@ -706,4 +691,4 @@ namespace Lantean.QBTMud.Components
 
         MenuItems,
     }
-}
\ No newline at end of file
+}
diff --git a/Lantean.QBTMud/Components/TrackersTab.razor.cs b/Lantean.QBTMud/Components/TrackersTab.razor.cs
index 2697924..d703fe0 100644
--- a/Lantean.QBTMud/Components/TrackersTab.razor.cs
+++ b/Lantean.QBTMud/Components/TrackersTab.razor.cs
@@ -171,7 +171,7 @@ namespace Lantean.QBTMud.Components
                 return;
             }
 
-            await ApiClient.AddTrackersToTorrent(Hash, trackers);
+            await ApiClient.AddTrackersToTorrent(trackers, hashes: new[] { Hash });
         }
 
         protected Task EditTrackerToolbar()
@@ -211,7 +211,7 @@ namespace Lantean.QBTMud.Components
                 return;
             }
 
-            await ApiClient.RemoveTrackers(Hash, [tracker.Url]);
+            await ApiClient.RemoveTrackers([tracker.Url], hashes: new[] { Hash });
         }
 
         protected Task CopyTrackerUrlToolbar()
@@ -303,4 +303,4 @@ namespace Lantean.QBTMud.Components
             GC.SuppressFinalize(this);
         }
     }
-}
\ No newline at end of file
+}
diff --git a/Lantean.QBTMud/Helpers/DialogHelper.cs b/Lantean.QBTMud/Helpers/DialogHelper.cs
index 50f843e..e3b7282 100644
--- a/Lantean.QBTMud/Helpers/DialogHelper.cs
+++ b/Lantean.QBTMud/Helpers/DialogHelper.cs
@@ -3,6 +3,7 @@ using Lantean.QBTMud.Components.Dialogs;
 using Lantean.QBTMud.Filter;
 using Lantean.QBTMud.Models;
 using MudBlazor;
+using System.Linq;
 
 namespace Lantean.QBTMud.Helpers
 {
@@ -56,7 +57,7 @@ namespace Lantean.QBTMud.Helpers
             var addTorrentParams = CreateAddTorrentParams(options);
             addTorrentParams.Torrents = files;
 
-            await apiClient.AddTorrent(addTorrentParams);
+            _ = await apiClient.AddTorrent(addTorrentParams);
 
             foreach (var stream in streams)
             {
@@ -74,15 +75,10 @@ namespace Lantean.QBTMud.Helpers
             {
                 addTorrentParams.ContentLayout = Enum.Parse<QBitTorrentClient.Models.TorrentContentLayout>(options.ContentLayout);
             }
-            if (string.IsNullOrEmpty(options.Cookie))
-            {
-                addTorrentParams.Cookie = options.Cookie;
-            }
             addTorrentParams.DownloadLimit = options.DownloadLimit;
             addTorrentParams.DownloadPath = options.DownloadPath;
             addTorrentParams.FirstLastPiecePriority = options.DownloadFirstAndLastPiecesFirst;
             addTorrentParams.InactiveSeedingTimeLimit = options.InactiveSeedingTimeLimit;
-            addTorrentParams.Paused = !options.StartTorrent;
             addTorrentParams.RatioLimit = options.RatioLimit;
             addTorrentParams.RenameTorrent = options.RenameTorrent;
             addTorrentParams.SavePath = options.SavePath;
@@ -123,7 +119,7 @@ namespace Lantean.QBTMud.Helpers
             var addTorrentParams = CreateAddTorrentParams(options);
             addTorrentParams.Urls = options.Urls;
 
-            await apiClient.AddTorrent(addTorrentParams);
+            _ = await apiClient.AddTorrent(addTorrentParams);
         }
 
         public static async Task<bool> InvokeDeleteTorrentDialog(this IDialogService dialogService, IApiClient apiClient, params string[] hashes)
@@ -243,7 +239,7 @@ namespace Lantean.QBTMud.Helpers
 
             var shareRatio = (ShareRatio)dialogResult.Data;
 
-            await apiClient.SetTorrentShareLimit(shareRatio.RatioLimit, shareRatio.SeedingTimeLimit, shareRatio.InactiveSeedingTimeLimit, null, torrents.Select(t => t.Hash).ToArray());
+            await apiClient.SetTorrentShareLimit(shareRatio.RatioLimit, shareRatio.SeedingTimeLimit, shareRatio.InactiveSeedingTimeLimit, hashes: torrents.Select(t => t.Hash).ToArray());
         }
 
         public static async Task InvokeStringFieldDialog(this IDialogService dialogService, string title, string label, string? value, Func<string, Task> onSuccess)
@@ -436,4 +432,4 @@ namespace Lantean.QBTMud.Helpers
             await dialogService.ShowAsync<SubMenuDialog>(parent.Text, parameters, FormDialogOptions);
         }
     }
-}
\ No newline at end of file
+}
diff --git a/Lantean.QBTMud/Services/DataManager.cs b/Lantean.QBTMud/Services/DataManager.cs
index c76e699..0737886 100644
--- a/Lantean.QBTMud/Services/DataManager.cs
+++ b/Lantean.QBTMud/Services/DataManager.cs
@@ -1738,7 +1738,7 @@ namespace Lantean.QBTMud.Services
                     SocketReceiveBufferSize = changed.SocketReceiveBufferSize,
                     SocketSendBufferSize = changed.SocketSendBufferSize,
                     SsrfMitigation = changed.SsrfMitigation,
-                    StartPausedEnabled = changed.StartPausedEnabled,
+                    AddStoppedEnabled = changed.AddStoppedEnabled,
                     StopTrackerTimeout = changed.StopTrackerTimeout,
                     TempPath = changed.TempPath,
                     TempPathEnabled = changed.TempPathEnabled,
@@ -1944,7 +1944,7 @@ namespace Lantean.QBTMud.Services
                 original.SocketReceiveBufferSize = changed.SocketReceiveBufferSize ?? original.SocketReceiveBufferSize;
                 original.SocketSendBufferSize = changed.SocketSendBufferSize ?? original.SocketSendBufferSize;
                 original.SsrfMitigation = changed.SsrfMitigation ?? original.SsrfMitigation;
-                original.StartPausedEnabled = changed.StartPausedEnabled ?? original.StartPausedEnabled;
+                original.AddStoppedEnabled = changed.AddStoppedEnabled ?? original.AddStoppedEnabled;
                 original.StopTrackerTimeout = changed.StopTrackerTimeout ?? original.StopTrackerTimeout;
                 original.TempPath = changed.TempPath ?? original.TempPath;
                 original.TempPathEnabled = changed.TempPathEnabled ?? original.TempPathEnabled;
@@ -2134,4 +2134,4 @@ namespace Lantean.QBTMud.Services
             return new RssList(feeds, articles);
         }
     }
-}
\ No newline at end of file
+}