Yeah I can't remember looks like I fixed a bunch of warnings

src/Artemis.UI/Screens/Device/Tabs/DevicePropertiesTabViewModel.cs

@@ -203,10 +203,10 @@ namespace Artemis.UI.Screens.Device
 
         public async Task SelectPhysicalLayout()
         {
-            // await _windowService.CreateContentDialog()
-            //     .WithTitle("Select layout")
-            //     .WithViewModel<DeviceLayoutDialogViewModel>(("device", Device))
-            //     .ShowAsync();
+            await _windowService.CreateContentDialog()
+                .WithTitle("Select layout")
+                .WithViewModel<DeviceLayoutDialogViewModel>(("device", Device))
+                .ShowAsync();
         }
 
         public async Task Apply()

src/Artemis.UI/Screens/ProfileEditor/Panels/ProfileTree/ProfileTreeView.axaml.cs

@@ -23,6 +23,8 @@ public class ProfileTreeView : ReactiveUserControl<ProfileTreeViewModel>
     public ProfileTreeView()
     {
         InitializeComponent();
+        _treeView = this.Get<TreeView>("ProfileTreeView");
+        
         AddHandler(DragDrop.DragEnterEvent, HandleDragEnterEvent, RoutingStrategies.Direct | RoutingStrategies.Tunnel | RoutingStrategies.Bubble, true);
         AddHandler(DragDrop.DragOverEvent, HandleDragOver, RoutingStrategies.Direct | RoutingStrategies.Tunnel | RoutingStrategies.Bubble, true);
         AddHandler(PointerEnterEvent, HandlePointerEnter, RoutingStrategies.Direct | RoutingStrategies.Tunnel | RoutingStrategies.Bubble, true);
@@ -116,7 +118,6 @@ public class ProfileTreeView : ReactiveUserControl<ProfileTreeViewModel>
     private void InitializeComponent()
     {
         AvaloniaXamlLoader.Load(this);
-        _treeView = this.Get<TreeView>("ProfileTreeView");
     }
 
     private void ProfileTreeView_OnSelectionChanged(object? sender, SelectionChangedEventArgs e)

src/Artemis.UI/Screens/ProfileEditor/Panels/Properties/Timeline/Segments/EndSegmentViewModel.cs

@@ -10,25 +10,17 @@ namespace Artemis.UI.Screens.ProfileEditor.Properties.Timeline.Segments;
 
 public class EndSegmentViewModel : TimelineSegmentViewModel
 {
-    private readonly IProfileEditorService _profileEditorService;
     private readonly ObservableAsPropertyHelper<double> _width;
     private ObservableAsPropertyHelper<double>? _end;
     private ObservableAsPropertyHelper<string?>? _endTimestamp;
-    private TimeSpan _initialLength;
-    private int _pixelsPerSecond;
     private RenderProfileElement? _profileElement;
     private ObservableAsPropertyHelper<double>? _start;
-    private TimeSpan _time;
-
 
     public EndSegmentViewModel(IProfileEditorService profileEditorService) : base(profileEditorService)
     {
-        _profileEditorService = profileEditorService;
         this.WhenActivated(d =>
         {
             profileEditorService.ProfileElement.Subscribe(p => _profileElement = p).DisposeWith(d);
-            profileEditorService.Time.Subscribe(t => _time = t).DisposeWith(d);
-            profileEditorService.PixelsPerSecond.Subscribe(p => _pixelsPerSecond = p).DisposeWith(d);
 
             _start = profileEditorService.ProfileElement
                 .Select(p => p?.WhenAnyValue(element => element.Timeline.EndSegmentStartPosition) ?? Observable.Never<TimeSpan>())

src/Artemis.UI/Screens/ProfileEditor/Panels/Properties/Timeline/Segments/StartSegmentViewModel.cs

@@ -10,23 +10,16 @@ namespace Artemis.UI.Screens.ProfileEditor.Properties.Timeline.Segments;
 
 public class StartSegmentViewModel : TimelineSegmentViewModel
 {
-    private readonly IProfileEditorService _profileEditorService;
     private readonly ObservableAsPropertyHelper<double> _width;
     private ObservableAsPropertyHelper<double>? _end;
     private ObservableAsPropertyHelper<string?>? _endTimestamp;
-    private TimeSpan _initialLength;
-    private int _pixelsPerSecond;
     private RenderProfileElement? _profileElement;
-    private TimeSpan _time;
 
     public StartSegmentViewModel(IProfileEditorService profileEditorService) : base(profileEditorService)
     {
-        _profileEditorService = profileEditorService;
         this.WhenActivated(d =>
         {
             profileEditorService.ProfileElement.Subscribe(p => _profileElement = p).DisposeWith(d);
-            profileEditorService.Time.Subscribe(t => _time = t).DisposeWith(d);
-            profileEditorService.PixelsPerSecond.Subscribe(p => _pixelsPerSecond = p).DisposeWith(d);
 
             _end = profileEditorService.ProfileElement
                 .Select(p => p?.WhenAnyValue(element => element.Timeline.StartSegmentEndPosition) ?? Observable.Never<TimeSpan>())

src/Artemis.UI/Screens/ProfileEditor/Panels/Properties/Timeline/TimelineViewModel.cs

@@ -23,7 +23,7 @@ public class TimelineViewModel : ActivatableViewModelBase
 {
     private readonly IProfileEditorService _profileEditorService;
     private ObservableAsPropertyHelper<double>? _caretPosition;
-    private ObservableAsPropertyHelper<double> _minWidth;
+    private ObservableAsPropertyHelper<double>? _minWidth;
     private List<ITimelineKeyframeViewModel>? _moveKeyframes;
     private ObservableAsPropertyHelper<int>? _pixelsPerSecond;
     private RenderProfileElement? _profileElement;

src/Artemis.UI/Screens/ProfileEditor/Panels/VisualEditor/Tools/TransformToolView.axaml.cs

@@ -192,7 +192,8 @@ public class TransformToolView : ReactiveUserControl<TransformToolViewModel>
 
         SKPoint position = e.GetCurrentPoint(this).Position.ToSKPoint() - _dragOffset;
         ViewModel.UpdateMovement(position, e.KeyModifiers.HasFlag(KeyModifiers.Shift), e.KeyModifiers.HasFlag(KeyModifiers.Control));
-        ToolTip.SetTip((Control) sender, $"X: {ViewModel.Layer.Transform.Position.CurrentValue.X:F3}% Y: {ViewModel.Layer.Transform.Position.CurrentValue.Y:F3}%");
+        if (sender is Control control)
+            ToolTip.SetTip(control, $"X: {ViewModel.Layer.Transform.Position.CurrentValue.X:F3}% Y: {ViewModel.Layer.Transform.Position.CurrentValue.Y:F3}%");
 
         e.Handled = true;
     }
@@ -236,7 +237,8 @@ public class TransformToolView : ReactiveUserControl<TransformToolViewModel>
 
         SKPoint position = e.GetCurrentPoint(this).Position.ToSKPoint() - _dragOffset;
         ViewModel.UpdateAnchorMovement(position, e.KeyModifiers.HasFlag(KeyModifiers.Shift), e.KeyModifiers.HasFlag(KeyModifiers.Control));
-        ToolTip.SetTip((Control) sender, $"X: {ViewModel.Layer.Transform.AnchorPoint.CurrentValue.X:F3}% Y: {ViewModel.Layer.Transform.AnchorPoint.CurrentValue.Y:F3}%");
+        if (sender is Control control)
+            ToolTip.SetTip(control, $"X: {ViewModel.Layer.Transform.AnchorPoint.CurrentValue.X:F3}% Y: {ViewModel.Layer.Transform.AnchorPoint.CurrentValue.Y:F3}%");
 
         e.Handled = true;
     }
@@ -366,7 +368,7 @@ public class TransformToolView : ReactiveUserControl<TransformToolViewModel>
 
     private void RotationOnPointerMoved(object? sender, PointerEventArgs e)
     {
-        if (sender == null || !ReferenceEquals(e.Pointer.Captured, sender) || !e.GetCurrentPoint(this).Properties.IsLeftButtonPressed)
+        if (sender == null || ViewModel == null || !ReferenceEquals(e.Pointer.Captured, sender) || !e.GetCurrentPoint(this).Properties.IsLeftButtonPressed)
             return;
 
         float angle = CalculateAngleToAnchor(e);
@@ -374,8 +376,8 @@ public class TransformToolView : ReactiveUserControl<TransformToolViewModel>
         if (angle < 0)
             angle += 360;
 
-        ViewModel?.UpdateRotation(angle, e.KeyModifiers.HasFlag(KeyModifiers.Control));
-        ToolTip.SetTip((Control) sender, $"{ViewModel.Layer.Transform.Rotation.CurrentValue:F3}°");
+        ViewModel.UpdateRotation(angle, e.KeyModifiers.HasFlag(KeyModifiers.Control));
+        ToolTip.SetTip((Control) sender, $"{ViewModel.Layer?.Transform.Rotation.CurrentValue:F3}°");
 
         e.Handled = true;
     }

src/Artemis.UI/Screens/ProfileEditor/Panels/VisualEditor/VisualEditorViewModel.cs

@@ -23,7 +23,7 @@ public class VisualEditorViewModel : ActivatableViewModelBase
     private readonly IProfileEditorVmFactory _vmFactory;
     private ObservableAsPropertyHelper<ProfileConfiguration?>? _profileConfiguration;
     private ObservableAsPropertyHelper<bool>? _suspendedEditing;
-    private ReadOnlyObservableCollection<IToolViewModel> _tools;
+    private ReadOnlyObservableCollection<IToolViewModel>? _tools;
 
     public VisualEditorViewModel(IProfileEditorService profileEditorService, IRgbService rgbService, IProfileEditorVmFactory vmFactory)
     {
@@ -77,7 +77,7 @@ public class VisualEditorViewModel : ActivatableViewModelBase
     public ObservableCollection<ArtemisDevice> Devices { get; }
     public ReadOnlyObservableCollection<IVisualizerViewModel> Visualizers { get; }
 
-    public ReadOnlyObservableCollection<IToolViewModel> Tools
+    public ReadOnlyObservableCollection<IToolViewModel>? Tools
     {
         get => _tools;
         set => RaiseAndSetIfChanged(ref _tools, value);

src/Artemis.UI/Screens/Settings/Tabs/GeneralTabViewModel.cs

@@ -32,7 +32,7 @@ namespace Artemis.UI.Screens.Settings
             DisplayName = "General";
             _settingsService = settingsService;
             _debugService = debugService;
-            _fluentAvaloniaTheme = AvaloniaLocator.Current.GetService<FluentAvaloniaTheme>();
+            _fluentAvaloniaTheme = AvaloniaLocator.Current.GetService<FluentAvaloniaTheme>() ?? throw new Exception($"Could not get required service of type {nameof(FluentAvaloniaTheme)}.");
 
             List<LayerBrushProvider> layerBrushProviders = pluginManagementService.GetFeaturesOfType<LayerBrushProvider>();
             LayerBrushDescriptors = new ObservableCollection<LayerBrushDescriptor>(layerBrushProviders.SelectMany(l => l.LayerBrushDescriptors));

src/Artemis.UI/Screens/Settings/Tabs/PluginsTabViewModel.cs

@@ -1,5 +1,4 @@
 using System;
-using System.Collections.Generic;
 using System.Collections.ObjectModel;
 using System.Linq;
 using System.Reactive;
@@ -25,9 +24,7 @@ namespace Artemis.UI.Screens.Settings
     {
         private readonly INotificationService _notificationService;
         private readonly IPluginManagementService _pluginManagementService;
-        private readonly ISettingsVmFactory _settingsVmFactory;
         private readonly IWindowService _windowService;
-        private List<PluginSettingsViewModel>? _instances;
         private string? _searchPluginInput;
 
         public PluginsTabViewModel(IPluginManagementService pluginManagementService, INotificationService notificationService, IWindowService windowService, ISettingsVmFactory settingsVmFactory)
@@ -35,7 +32,6 @@ namespace Artemis.UI.Screens.Settings
             _pluginManagementService = pluginManagementService;
             _notificationService = notificationService;
             _windowService = windowService;
-            _settingsVmFactory = settingsVmFactory;
 
             DisplayName = "Plugins";
 
@@ -45,7 +41,7 @@ namespace Artemis.UI.Screens.Settings
             plugins.Connect()
                 .Filter(pluginFilter)
                 .Sort(SortExpressionComparer<Plugin>.Ascending(p => p.Info.Name))
-                .TransformAsync(p => Dispatcher.UIThread.InvokeAsync(() => _settingsVmFactory.CreatePluginSettingsViewModel(p), DispatcherPriority.Background))
+                .TransformAsync(p => Dispatcher.UIThread.InvokeAsync(() => settingsVmFactory.CreatePluginSettingsViewModel(p), DispatcherPriority.Background))
                 .Bind(out ReadOnlyObservableCollection<PluginSettingsViewModel> pluginViewModels)
                 .Subscribe();
             Plugins = pluginViewModels;

src/Artemis.UI/Screens/VisualScripting/NodeScriptView.axaml.cs

@@ -45,8 +45,8 @@ public class NodeScriptView : ReactiveUserControl<NodeScriptViewModel>
         _zoomBorder.AddHandler(PointerWheelChangedEvent, ZoomOnPointerWheelChanged, RoutingStrategies.Direct | RoutingStrategies.Tunnel | RoutingStrategies.Bubble, true);
         this.WhenActivated(d =>
         {
-            ViewModel.AutoFitRequested += ViewModelOnAutoFitRequested;
-            ViewModel!.PickerPositionSubject.Subscribe(ShowPickerAt).DisposeWith(d);
+            ViewModel!.AutoFitRequested += ViewModelOnAutoFitRequested;
+            ViewModel.PickerPositionSubject.Subscribe(ShowPickerAt).DisposeWith(d);
             if (ViewModel.IsPreview)
             {
                 BoundsProperty.Changed.Subscribe(BoundsPropertyChanged).DisposeWith(d);