diff --git a/resources/web/include/globalapi.js b/resources/web/include/globalapi.js
index 563fb1f7c..6a0ed3d3b 100644
--- a/resources/web/include/globalapi.js
+++ b/resources/web/include/globalapi.js
@@ -352,7 +352,7 @@ function SendWXMessage( strMsg )
 	
 	if(bCheck!=null)
 	{
-		window.wx.postMessage(strMsg);
+		setTimeout("window.wx.postMessage("+strMsg+")",1);
 	}
 }
 
diff --git a/src/slic3r/GUI/GUI_App.cpp b/src/slic3r/GUI/GUI_App.cpp
index 9bf645529..4b9e350c3 100644
--- a/src/slic3r/GUI/GUI_App.cpp
+++ b/src/slic3r/GUI/GUI_App.cpp
@@ -4131,11 +4131,11 @@ std::string GUI_App::handle_web_request(std::string cmd)
                 }
             }
             else if (command_str.compare("modelmall_model_advise_get") == 0) {
+                CallAfter([this] {
                 if (mainframe && this->app_config->get("staff_pick_switch") == "true") {
-                    if (mainframe->m_webview) {
-                            mainframe->m_webview->SendDesignStaffpick(has_model_mall());
-                    }
-                }
+                        if (mainframe->m_webview) { mainframe->m_webview->SendDesignStaffpick(has_model_mall()); }
+                    }                    
+                    });
             }
             else if (command_str.compare("modelmall_model_open") == 0) {
                 if (root.get_child_optional("data") != boost::none) {
@@ -4256,7 +4256,9 @@ std::string GUI_App::handle_web_request(std::string cmd)
                 }
             }
             else if (command_str.compare("homepage_makerlab_get") == 0) {
+                CallAfter([this] {
                 if (mainframe && mainframe->m_webview) { mainframe->m_webview->SendMakerlabList(); }
+                    });                
             }
             else if (command_str.compare("homepage_makerlab_open") == 0) {
                 if (root.get_child_optional("url") != boost::none) {
@@ -4323,9 +4325,9 @@ std::string GUI_App::handle_web_request(std::string cmd)
             }
             else if (command_str.compare("homepage_printhistory_get")==0)
             {
-                if (mainframe && mainframe->m_webview) {
-                    mainframe->m_webview->ShowUserPrintTask(true);
-                }
+                CallAfter([this] {
+                    if (mainframe && mainframe->m_webview) { mainframe->m_webview->ShowUserPrintTask(true); }                    
+                    });
             }
             else if (command_str.compare("homepage_leftmenu_change_width") == 0) {
                 int NewWidth = 214;
diff --git a/src/slic3r/GUI/WebViewDialog.cpp b/src/slic3r/GUI/WebViewDialog.cpp
index 5f62b68f5..76c9f18fa 100644
--- a/src/slic3r/GUI/WebViewDialog.cpp
+++ b/src/slic3r/GUI/WebViewDialog.cpp
@@ -279,8 +279,6 @@ WebViewPanel::WebViewPanel(wxWindow *parent)
             SendDesignStaffpick(true);
         }
     });
-
-    SwitchWebContent("home");
  }
 
 WebViewPanel::~WebViewPanel()
@@ -1293,6 +1291,11 @@ void WebViewPanel::OnNavigationComplete(wxWebViewEvent& evt)
         }
     }
 
+    if (m_browser != nullptr && evt.GetId() == m_browser->GetId()) 
+    { 
+        SwitchWebContent("home");
+    }
+
     //m_browser->Show();
     Layout();
     BOOST_LOG_TRIVIAL(trace) << __FUNCTION__ << ": " << evt.GetTarget().ToUTF8().data();