src/Ryujinx.Graphics.Vulkan/VertexBufferState.cs

@@ -55,8 +55,10 @@ namespace Ryujinx.Graphics.Vulkan
             if (_handle != BufferHandle.Null)
             {
                 // May need to restride the vertex buffer.
-
-                if (gd.NeedsVertexBufferAlignment(AttributeScalarAlignment, out int alignment) && (_stride % alignment) != 0)
+                //
+                // Fix divide by zero when recovering from missed draw (Oct. 16 2024)
+                // (fixes crash in 'Baldo: The Guardian Owls' opening cutscene)
+                if (gd.NeedsVertexBufferAlignment(AttributeScalarAlignment, out int alignment) && alignment != 0 && (_stride % alignment) != 0)
                 {
                     autoBuffer = gd.BufferManager.GetAlignedVertexBuffer(cbs, _handle, _offset, _size, _stride, alignment);
 

src/Ryujinx.HLE/HOS/Services/Am/AppletAE/IAllSystemAppletProxiesService.cs

@@ -1,4 +1,5 @@
 using Ryujinx.HLE.HOS.Services.Am.AppletAE.AllSystemAppletProxiesService;
+using Ryujinx.HLE.HOS.Services.Am.AppletOE.ApplicationProxyService;
 
 namespace Ryujinx.HLE.HOS.Services.Am.AppletAE
 {
@@ -25,5 +26,14 @@ namespace Ryujinx.HLE.HOS.Services.Am.AppletAE
 
             return ResultCode.Success;
         }
+
+        [CommandCmif(350)]
+        // OpenSystemApplicationProxy(u64, pid, handle<copy>) -> object<nn::am::service::IApplicationProxy>
+        public ResultCode OpenSystemApplicationProxy(ServiceCtx context)
+        {
+            MakeObject(context, new IApplicationProxy(context.Request.HandleDesc.PId));
+
+            return ResultCode.Success;
+        }
     }
 }