diff --git a/source/core/taskrunner.js b/source/core/taskrunner.js
index e023168..95781f0 100644
--- a/source/core/taskrunner.js
+++ b/source/core/taskrunner.js
@@ -39,3 +39,10 @@ OV.TaskRunner = class
         }
     }
 };
+
+OV.RunTaskAsync = function (task)
+{
+    setTimeout (function () {
+        task ();
+    }, 0);
+};
diff --git a/source/external/three.model.loader.js b/source/external/three.model.loader.js
index 1a80d44..236ded1 100644
--- a/source/external/three.model.loader.js
+++ b/source/external/three.model.loader.js
@@ -44,22 +44,16 @@ OV.ThreeModelLoader = class
 	{
 		let obj = this;
 		this.callbacks.onFilesLoaded ();
-		
-		let taskRunner = new OV.TaskRunner ();
-		taskRunner.Run (1, {
-			runTask : function (index, ready) {
-				obj.importer.Import ({
-					success : function (importResult) {
-						obj.OnModelImported (importResult);
-						ready ();
-					},
-					error : function (importError) {
-						obj.callbacks.onLoadError (importError);
-						obj.inProgress = false;
-						ready ();
-					}
-				});
-			}
+		OV.RunTaskAsync (function () {
+			obj.importer.Import ({
+				success : function (importResult) {
+					obj.OnModelImported (importResult);
+				},
+				error : function (importError) {
+					obj.callbacks.onLoadError (importError);
+					obj.inProgress = false;
+				}
+			});
 		});
 	}
 
diff --git a/website/o3dv/dialogs.js b/website/o3dv/dialogs.js
index 336b05f..f88b9d4 100644
--- a/website/o3dv/dialogs.js
+++ b/website/o3dv/dialogs.js
@@ -256,26 +256,22 @@ OV.ShowExportDialog = function (model)
 
         let selectedFormat = formats[selectedIndex - 1];
         fileList.html ('Please wait...');
-        let taskRunner = new OV.TaskRunner ();
-		taskRunner.Run (1, {
-			runTask : function (index, ready) {
-                let exporter = new OV.Exporter ();
-                let files = exporter.Export (model, selectedFormat.format, selectedFormat.extension);
-                fileList.empty ();
-                for (let i = 0; i < files.length; i++) {
-                    let file = files[i];
-                    let url = file.GetUrl ();
-                    if (url === null) {
-                        url = OV.CreateObjectUrl (file.GetContent ());
-                        createdUrls.push (url);
-                    }
-                    let fileLink = $('<a>').addClass ('ov_dialog_file_link').appendTo (fileList);
-                    fileLink.attr ('href', url);
-                    fileLink.attr ('download', file.GetName ());
-                    $('<img>').addClass ('ov_dialog_file_link_icon').attr ('src', 'assets/images/dialog/file_download.svg').appendTo (fileLink);
-                    $('<div>').addClass ('ov_dialog_file_link_text').html (file.GetName ()).appendTo (fileLink);
+        OV.RunTaskAsync (function () {
+            let exporter = new OV.Exporter ();
+            let files = exporter.Export (model, selectedFormat.format, selectedFormat.extension);
+            fileList.empty ();
+            for (let i = 0; i < files.length; i++) {
+                let file = files[i];
+                let url = file.GetUrl ();
+                if (url === null) {
+                    url = OV.CreateObjectUrl (file.GetContent ());
+                    createdUrls.push (url);
                 }
-                ready ();
+                let fileLink = $('<a>').addClass ('ov_dialog_file_link').appendTo (fileList);
+                fileLink.attr ('href', url);
+                fileLink.attr ('download', file.GetName ());
+                $('<img>').addClass ('ov_dialog_file_link_icon').attr ('src', 'assets/images/dialog/file_download.svg').appendTo (fileLink);
+                $('<div>').addClass ('ov_dialog_file_link_text').html (file.GetName ()).appendTo (fileLink);
             }
 		});
     });