diff --git a/src/ARMeilleure/Translation/Delegates.cs b/src/ARMeilleure/Translation/Delegates.cs
index 9877c57b1..37f5e35d6 100644
--- a/src/ARMeilleure/Translation/Delegates.cs
+++ b/src/ARMeilleure/Translation/Delegates.cs
@@ -58,7 +58,7 @@ namespace ARMeilleure.Translation
 
         private static string GetKey(MethodInfo info)
         {
-            return $"{info.DeclaringType.Name}.{info.Name}";
+            return $"{info.DeclaringType?.Name}.{info.Name}";
         }
 
         private static readonly SortedList<string, DelegateInfo> _delegates;
diff --git a/src/ARMeilleure/Translation/IntervalTree.cs b/src/ARMeilleure/Translation/IntervalTree.cs
index 2fa431a8b..c1737765c 100644
--- a/src/ARMeilleure/Translation/IntervalTree.cs
+++ b/src/ARMeilleure/Translation/IntervalTree.cs
@@ -316,13 +316,16 @@ namespace ARMeilleure.Translation
             {
                 _root = newNode;
             }
-            else if (start.CompareTo(parent.Start) < 0)
+            else if (parent != null && start.CompareTo(parent.Start) < 0)
             {
                 parent.Left = newNode;
             }
             else
             {
-                parent.Right = newNode;
+                if (parent != null)
+                {
+                    parent.Right = newNode;
+                }
             }
 
             PropagateIncrease(newNode);
diff --git a/src/Ryujinx.Graphics.GAL/ResourceLayout.cs b/src/Ryujinx.Graphics.GAL/ResourceLayout.cs
index b7464ee12..91f74e907 100644
--- a/src/Ryujinx.Graphics.GAL/ResourceLayout.cs
+++ b/src/Ryujinx.Graphics.GAL/ResourceLayout.cs
@@ -147,7 +147,7 @@ namespace Ryujinx.Graphics.GAL
                 return false;
             }
 
-            if (Descriptors != null)
+            if (Descriptors != null && other.Descriptors != null)
             {
                 if (Descriptors.Count != other.Descriptors.Count)
                 {
diff --git a/src/Ryujinx.Graphics.Vulkan/BufferMirrorRangeList.cs b/src/Ryujinx.Graphics.Vulkan/BufferMirrorRangeList.cs
index 5ce75dc6c..e6521e4d3 100644
--- a/src/Ryujinx.Graphics.Vulkan/BufferMirrorRangeList.cs
+++ b/src/Ryujinx.Graphics.Vulkan/BufferMirrorRangeList.cs
@@ -240,44 +240,47 @@ namespace Ryujinx.Graphics.Vulkan
             int dstOffset = 0;
             bool activeRange = false;
 
-            for (int i = 0; i < list.Count; i++)
+            if (list != null)
             {
-                var range = list[i];
-
-                int rangeEnd = range.Offset + range.Size;
-
-                if (activeRange)
+                for (int i = 0; i < list.Count; i++)
                 {
-                    if (range.Offset >= endOffset)
+                    var range = list[i];
+
+                    int rangeEnd = range.Offset + range.Size;
+
+                    if (activeRange)
                     {
-                        break;
+                        if (range.Offset >= endOffset)
+                        {
+                            break;
+                        }
                     }
-                }
-                else
-                {
-                    if (rangeEnd <= offset)
+                    else
                     {
-                        continue;
+                        if (rangeEnd <= offset)
+                        {
+                            continue;
+                        }
+
+                        activeRange = true;
                     }
 
-                    activeRange = true;
-                }
+                    int baseSize = range.Offset - srcOffset;
 
-                int baseSize = range.Offset - srcOffset;
+                    if (baseSize > 0)
+                    {
+                        baseData.Slice(dstOffset, baseSize).CopyTo(result.Slice(dstOffset, baseSize));
+                        srcOffset += baseSize;
+                        dstOffset += baseSize;
+                    }
 
-                if (baseSize > 0)
-                {
-                    baseData.Slice(dstOffset, baseSize).CopyTo(result.Slice(dstOffset, baseSize));
-                    srcOffset += baseSize;
-                    dstOffset += baseSize;
-                }
-
-                int modSize = Math.Min(rangeEnd - srcOffset, endOffset - srcOffset);
-                if (modSize != 0)
-                {
-                    modData.Slice(dstOffset, modSize).CopyTo(result.Slice(dstOffset, modSize));
-                    srcOffset += modSize;
-                    dstOffset += modSize;
+                    int modSize = Math.Min(rangeEnd - srcOffset, endOffset - srcOffset);
+                    if (modSize != 0)
+                    {
+                        modData.Slice(dstOffset, modSize).CopyTo(result.Slice(dstOffset, modSize));
+                        srcOffset += modSize;
+                        dstOffset += modSize;
+                    }
                 }
             }
 
diff --git a/src/Ryujinx.Graphics.Vulkan/PipelineBase.cs b/src/Ryujinx.Graphics.Vulkan/PipelineBase.cs
index c4b20a618..2a93f6910 100644
--- a/src/Ryujinx.Graphics.Vulkan/PipelineBase.cs
+++ b/src/Ryujinx.Graphics.Vulkan/PipelineBase.cs
@@ -1691,6 +1691,11 @@ namespace Ryujinx.Graphics.Vulkan
                     return false;
                 }
 
+                if (_renderPass == null)
+                {
+                    return true;
+                }
+
                 var pipeline = pbp == PipelineBindPoint.Compute
                     ? _newState.CreateComputePipeline(Gd, Device, _program, PipelineCache)
                     : _newState.CreateGraphicsPipeline(Gd, Device, _program, PipelineCache, _renderPass.Get(Cbs).Value);
diff --git a/src/Ryujinx.Graphics.Vulkan/PipelineLayoutCache.cs b/src/Ryujinx.Graphics.Vulkan/PipelineLayoutCache.cs
index 1132cba03..87b3342af 100644
--- a/src/Ryujinx.Graphics.Vulkan/PipelineLayoutCache.cs
+++ b/src/Ryujinx.Graphics.Vulkan/PipelineLayoutCache.cs
@@ -48,7 +48,7 @@ namespace Ryujinx.Graphics.Vulkan
                     return false;
                 }
 
-                if (SetDescriptors != null)
+                if (SetDescriptors != null && other.SetDescriptors != null)
                 {
                     if (SetDescriptors.Count != other.SetDescriptors.Count)
                     {
diff --git a/src/Ryujinx.Graphics.Vulkan/PipelineLayoutCacheEntry.cs b/src/Ryujinx.Graphics.Vulkan/PipelineLayoutCacheEntry.cs
index c32daefd0..83443f691 100644
--- a/src/Ryujinx.Graphics.Vulkan/PipelineLayoutCacheEntry.cs
+++ b/src/Ryujinx.Graphics.Vulkan/PipelineLayoutCacheEntry.cs
@@ -231,7 +231,7 @@ namespace Ryujinx.Graphics.Vulkan
         private void FreeCompletedManualDescriptorSets()
         {
             FenceHolder signalledFence = null;
-            while (_pendingManualDsConsumptions.TryPeek(out var pds) && (pds.Fence == signalledFence || pds.Fence.IsSignaled()))
+            while (_pendingManualDsConsumptions.TryPeek(out var pds) && pds.Fence != null && (pds.Fence == signalledFence || pds.Fence.IsSignaled()))
             {
                 signalledFence = pds.Fence; // Already checked - don't need to do it again.
                 var dequeued = _pendingManualDsConsumptions.Dequeue();
diff --git a/src/Ryujinx.Graphics.Vulkan/RenderPassHolder.cs b/src/Ryujinx.Graphics.Vulkan/RenderPassHolder.cs
index 2f435e819..4b05a8669 100644
--- a/src/Ryujinx.Graphics.Vulkan/RenderPassHolder.cs
+++ b/src/Ryujinx.Graphics.Vulkan/RenderPassHolder.cs
@@ -134,14 +134,18 @@ namespace Ryujinx.Graphics.Vulkan
 
             // Register this render pass with all render target views.
 
-            var textures = fb.GetAttachmentViews();
-
-            foreach (var texture in textures)
+            if (fb != null)
             {
-                texture.AddRenderPass(key, this);
+                var textures = fb.GetAttachmentViews();
+
+                foreach (var texture in textures)
+                {
+                    texture.AddRenderPass(key, this);
+                }
+
+                _textures = textures;
             }
 
-            _textures = textures;
             _key = key;
 
             _forcedFences = [];
diff --git a/src/Ryujinx.Graphics.Vulkan/ShaderCollection.cs b/src/Ryujinx.Graphics.Vulkan/ShaderCollection.cs
index 0e19a0088..26bea9148 100644
--- a/src/Ryujinx.Graphics.Vulkan/ShaderCollection.cs
+++ b/src/Ryujinx.Graphics.Vulkan/ShaderCollection.cs
@@ -544,7 +544,7 @@ namespace Ryujinx.Graphics.Vulkan
             pipeline.StagesCount = 1;
             pipeline.PipelineLayout = PipelineLayout;
 
-            pipeline.CreateComputePipeline(_gd, _device, this, (_gd.Pipeline as PipelineBase).PipelineCache);
+            pipeline.CreateComputePipeline(_gd, _device, this, ((PipelineBase)_gd.Pipeline).PipelineCache);
             pipeline.Dispose();
         }
 
@@ -573,7 +573,7 @@ namespace Ryujinx.Graphics.Vulkan
             pipeline.StagesCount = (uint)_shaders.Length;
             pipeline.PipelineLayout = PipelineLayout;
 
-            pipeline.CreateGraphicsPipeline(_gd, _device, this, (_gd.Pipeline as PipelineBase).PipelineCache, renderPass.Value, throwOnError: true);
+            pipeline.CreateGraphicsPipeline(_gd, _device, this, ((PipelineBase)_gd.Pipeline).PipelineCache, renderPass.Value, throwOnError: true);
             pipeline.Dispose();
         }
 
diff --git a/src/Ryujinx.Graphics.Vulkan/StagingBuffer.cs b/src/Ryujinx.Graphics.Vulkan/StagingBuffer.cs
index 90a47bb67..75fb38580 100644
--- a/src/Ryujinx.Graphics.Vulkan/StagingBuffer.cs
+++ b/src/Ryujinx.Graphics.Vulkan/StagingBuffer.cs
@@ -266,7 +266,7 @@ namespace Ryujinx.Graphics.Vulkan
         public void FreeCompleted()
         {
             FenceHolder signalledFence = null;
-            while (_pendingCopies.TryPeek(out var pc) && (pc.Fence == signalledFence || pc.Fence.IsSignaled()))
+            while (_pendingCopies.TryPeek(out var pc) && pc.Fence != null && (pc.Fence == signalledFence || pc.Fence.IsSignaled()))
             {
                 signalledFence = pc.Fence; // Already checked - don't need to do it again.
                 var dequeued = _pendingCopies.Dequeue();
diff --git a/src/Ryujinx.HLE/Debugger/Debugger.cs b/src/Ryujinx.HLE/Debugger/Debugger.cs
index 1b5b87e8b..cb724376f 100644
--- a/src/Ryujinx.HLE/Debugger/Debugger.cs
+++ b/src/Ryujinx.HLE/Debugger/Debugger.cs
@@ -58,7 +58,7 @@ namespace Ryujinx.HLE.Debugger
         internal KProcess Process => Device.System?.DebugGetApplicationProcess();
         internal IDebuggableProcess DebugProcess => Device.System?.DebugGetApplicationProcessDebugInterface();
         private KThread[] GetThreads() => DebugProcess.GetThreadUids().Select(x => DebugProcess.GetThread(x)).ToArray();
-        internal bool IsProcessAarch32 => DebugProcess.GetThread(gThread.Value).Context.IsAarch32;
+        internal bool IsProcessAarch32 => gThread != null && DebugProcess.GetThread(gThread.Value).Context.IsAarch32;
         private KernelContext KernelContext => Device.System.KernelContext;
 
         const int GdbRegisterCount64 = 68;
diff --git a/src/Ryujinx.HLE/HOS/Services/Ldn/UserServiceCreator/IUserLocalCommunicationService.cs b/src/Ryujinx.HLE/HOS/Services/Ldn/UserServiceCreator/IUserLocalCommunicationService.cs
index 138d802a5..fa6a3a7e4 100644
--- a/src/Ryujinx.HLE/HOS/Services/Ldn/UserServiceCreator/IUserLocalCommunicationService.cs
+++ b/src/Ryujinx.HLE/HOS/Services/Ldn/UserServiceCreator/IUserLocalCommunicationService.cs
@@ -1099,7 +1099,7 @@ namespace Ryujinx.HLE.HOS.Services.Ldn.UserServiceCreator
                                     }
                                     if (!IPAddress.TryParse(ldnServer, out IPAddress ipAddress))
                                     {
-                                        ipAddress = Dns.GetHostEntry(ldnServer).AddressList[0];
+                                        ipAddress = Dns.GetHostEntry(ldnServer ?? string.Empty).AddressList[0];
                                     }
                                     NetworkClient = new LdnMasterProxyClient(ipAddress.ToString(), LanPlayPort, context.Device.Configuration);
                                 }
diff --git a/src/Ryujinx.HLE/HOS/Services/Ldn/UserServiceCreator/LdnRyu/Proxy/P2pProxyServer.cs b/src/Ryujinx.HLE/HOS/Services/Ldn/UserServiceCreator/LdnRyu/Proxy/P2pProxyServer.cs
index 039d0effa..a84f39320 100644
--- a/src/Ryujinx.HLE/HOS/Services/Ldn/UserServiceCreator/LdnRyu/Proxy/P2pProxyServer.cs
+++ b/src/Ryujinx.HLE/HOS/Services/Ldn/UserServiceCreator/LdnRyu/Proxy/P2pProxyServer.cs
@@ -267,7 +267,7 @@ namespace Ryujinx.HLE.HOS.Services.Ldn.UserServiceCreator.LdnRyu.Proxy
             // Attempt to find matching configuration. If we don't find one, wait for a bit and try again.
             // Woken by new tokens coming in from the master server.
 
-            IPAddress address = (session.Socket.RemoteEndPoint as IPEndPoint).Address;
+            IPAddress address = (session.Socket.RemoteEndPoint as IPEndPoint)?.Address;
             byte[] addressBytes = ProxyHelpers.AddressTo16Byte(address);
 
             long time;
@@ -282,7 +282,7 @@ namespace Ryujinx.HLE.HOS.Services.Ldn.UserServiceCreator.LdnRyu.Proxy
                     // Allow any client that has a private IP to connect. (indicated by the server as all 0 in the token)
 
                     bool isPrivate = waitToken.PhysicalIp.AsSpan().SequenceEqual(new byte[16]);
-                    bool ipEqual = isPrivate || waitToken.AddressFamily == address.AddressFamily && waitToken.PhysicalIp.AsSpan().SequenceEqual(addressBytes);
+                    bool ipEqual = address != null && (isPrivate || waitToken.AddressFamily == address.AddressFamily && waitToken.PhysicalIp.AsSpan().SequenceEqual(addressBytes));
 
                     if (ipEqual && waitToken.Token.AsSpan().SequenceEqual(config.Token.AsSpan()))
                     {
diff --git a/src/Ryujinx/UI/Controls/ApplicationGridView.axaml.cs b/src/Ryujinx/UI/Controls/ApplicationGridView.axaml.cs
index cdb4581e3..96b6de99a 100644
--- a/src/Ryujinx/UI/Controls/ApplicationGridView.axaml.cs
+++ b/src/Ryujinx/UI/Controls/ApplicationGridView.axaml.cs
@@ -37,7 +37,10 @@ namespace Ryujinx.Ava.UI.Controls
 
         private void SearchBox_OnKeyUp(object sender, KeyEventArgs args)
         {
-            (DataContext as MainWindowViewModel).SearchText = (sender as TextBox)?.Text;
+            if (DataContext is MainWindowViewModel model)
+            {
+                model.SearchText = (sender as TextBox)?.Text;
+            }
         }
     }
 }
diff --git a/src/Ryujinx/UI/Controls/ApplicationListView.axaml.cs b/src/Ryujinx/UI/Controls/ApplicationListView.axaml.cs
index da029bbff..b0fd45e44 100644
--- a/src/Ryujinx/UI/Controls/ApplicationListView.axaml.cs
+++ b/src/Ryujinx/UI/Controls/ApplicationListView.axaml.cs
@@ -38,7 +38,10 @@ namespace Ryujinx.Ava.UI.Controls
 
         private void SearchBox_OnKeyUp(object sender, KeyEventArgs args)
         {
-            (DataContext as MainWindowViewModel).SearchText = (sender as TextBox)?.Text;
+            if (DataContext is MainWindowViewModel model)
+            {
+                model.SearchText = (sender as TextBox)?.Text;
+            }
         }
 
         private async void IdString_OnClick(object sender, RoutedEventArgs e)