diff --git a/src/libslic3r/AppConfig.cpp b/src/libslic3r/AppConfig.cpp
index 08dc752..e45665a 100644
--- a/src/libslic3r/AppConfig.cpp
+++ b/src/libslic3r/AppConfig.cpp
@@ -131,7 +131,7 @@ void AppConfig::set_defaults()
             set("auto_toolbar_size", "100");
  
         if (get("use_binary_gcode_when_supported").empty())
-            set("use_binary_gcode_when_supported", "1");
+            set("use_binary_gcode_when_supported", "0");
        if (get("notify_release").empty())
            set("notify_release", "all"); // or "none" or "release"
 
diff --git a/src/slic3r/GUI/MainFrame.cpp b/src/slic3r/GUI/MainFrame.cpp
index c4e2dcb..e120daa 100644
--- a/src/slic3r/GUI/MainFrame.cpp
+++ b/src/slic3r/GUI/MainFrame.cpp
@@ -1244,7 +1244,7 @@ static wxMenu* generate_help_menu()
     //B6
     append_menu_item(helpMenu, wxID_ANY, wxString::Format(_L("%s &Website"), SLIC3R_APP_NAME),
         wxString::Format(_L("Open the %s website in your browser"), SLIC3R_APP_NAME),
-        [](wxCommandEvent&) { wxGetApp().open_web_page_localized("https://www.qidi3d.com"); });
+        [](wxCommandEvent&) { wxLaunchDefaultBrowser("https://www.qidi3d.com", 0); });
     // TRN Item from "Help" menu
     //append_menu_item(helpMenu, wxID_ANY, wxString::Format(_L("&Quick Start"), SLIC3R_APP_NAME),
     //    wxString::Format(_L("Open the %s website in your browser"), SLIC3R_APP_NAME),
diff --git a/src/slic3r/GUI/Tab.cpp b/src/slic3r/GUI/Tab.cpp
index a6a3c80..43749ec 100644
--- a/src/slic3r/GUI/Tab.cpp
+++ b/src/slic3r/GUI/Tab.cpp
@@ -1767,7 +1767,8 @@ void TabPrint::update_description_lines()
         if (m_post_process_explanation) {
             m_post_process_explanation->SetText(
                 _L("Post processing scripts shall modify G-code file in place."));
-            m_post_process_explanation->SetPathEnd("post-processing-scripts_283913");
+//Y
+            //m_post_process_explanation->SetPathEnd("post-processing-scripts_283913");
         }
         // upadte G-code substitutions from the current configuration
         {