diff --git a/Assets/VRMShaders/GLTF/IO/Runtime/AwaitCaller/TinyManagedTaskScheduler.cs b/Assets/VRMShaders/GLTF/IO/Runtime/AwaitCaller/TinyManagedTaskScheduler.cs
index 2f96cc5ef..e6fc0c5ee 100644
--- a/Assets/VRMShaders/GLTF/IO/Runtime/AwaitCaller/TinyManagedTaskScheduler.cs
+++ b/Assets/VRMShaders/GLTF/IO/Runtime/AwaitCaller/TinyManagedTaskScheduler.cs
@@ -9,6 +9,8 @@ namespace VRMShaders
     {
         private readonly ConcurrentQueue<(Action, Func<bool>)> _continuationQueue =
             new ConcurrentQueue<(Action, Func<bool>)>();
+        private readonly ConcurrentQueue<(Action, Func<bool>)> _temporaryQueue =
+            new ConcurrentQueue<(Action, Func<bool>)>();
 
         public void ManagedUpdate()
         {
@@ -22,9 +24,14 @@ namespace VRMShaders
                 }
                 else
                 {
-                    _continuationQueue.Enqueue(tuple);
+                    _temporaryQueue.Enqueue(tuple);
                 }
             }
+
+            while (_temporaryQueue.TryDequeue(out var tuple))
+            {
+                _continuationQueue.Enqueue(tuple);
+            }
         }
 
         public void Enqueue(Action continuation, Func<bool> canExecute)