diff --git a/src/BambuStudio.cpp b/src/BambuStudio.cpp
index 7899bc1db..caa57b25d 100644
--- a/src/BambuStudio.cpp
+++ b/src/BambuStudio.cpp
@@ -132,6 +132,7 @@ std::map<int, std::string> cli_errors = {
     {CLI_EXPORT_3MF_ERROR, "Export 3mf error"},
     {CLI_NO_SUITABLE_OBJECTS, "Found no objects in print volume to slice"},
     {CLI_VALIDATE_ERROR, "Validate print error"},
+    {CLI_OBJECTS_PARTLY_INSIDE, "Objects partly inside"},
     {CLI_SLICING_ERROR, "Slice error"}
 };
 
@@ -193,9 +194,9 @@ typedef struct _cli_callback_mgr {
         //notify_message = "Plate "+ std::to_string(m_plate_index) + "/" +std::to_string(m_plate_count)+  ": Percent " + std::to_string(m_progress) + ": "+m_message;
 
         char pipe_message[PIPE_BUFFER_SIZE] = {0};
-        strncpy(pipe_message, notify_message.c_str(), PIPE_BUFFER_SIZE);
+        sprintf(pipe_message, "%s\n", notify_message.c_str());
 
-        int ret = write(m_pipe_fd, pipe_message,PIPE_BUFFER_SIZE);
+        int ret = write(m_pipe_fd, pipe_message, strlen(pipe_message));
         BOOST_LOG_TRIVIAL(debug) << __FUNCTION__ << ": write returns "<<ret;
 
         return;
@@ -251,7 +252,7 @@ typedef struct _cli_callback_mgr {
             }
         }
         else
-            m_total_progress = 0.9*m_progress;
+            m_total_progress = m_progress;
         m_message = message;
         m_warning_step = warning_step;
         m_data_ready = true;
@@ -362,7 +363,7 @@ int CLI::run(int argc, char **argv)
     }
     BOOST_LOG_TRIVIAL(info) << "Current BambuStudio Version "<< SLIC3R_VERSION << std::endl;
 
-    /*BOOST_LOG_TRIVIAL(info) << "begin to setup params, argc="<< argc << std::endl;
+    /*BOOST_LOG_TRIVIAL(info) << "begin to setup params, argc=" << argc << std::endl;
     for (int index=0; index < argc; index++)
         BOOST_LOG_TRIVIAL(info) << "index="<< index <<", arg is "<< argv[index] <<std::endl;
     int debug_argc = 9;
@@ -371,11 +372,11 @@ int CLI::run(int argc, char **argv)
         "--slice",
         "0",
         "--export-3mf=output.3mf",
-        "test_thumbnail.3mf",
-        "--load-settings",
-        "machine.json;process.json",
+        "--curr-bed-type",
+        "Engineering Plate",
         "--load-filaments",
-        "filament.json;filament.json;filament.json;filament.json"
+        "GFSU00.json",
+        "fujian.3mf"
         };
     if (! this->setup(debug_argc, debug_argv))*/
     if (!this->setup(argc, argv))
diff --git a/src/slic3r/GUI/GUI_App.cpp b/src/slic3r/GUI/GUI_App.cpp
index d698e983a..16de370f5 100644
--- a/src/slic3r/GUI/GUI_App.cpp
+++ b/src/slic3r/GUI/GUI_App.cpp
@@ -1753,14 +1753,23 @@ void GUI_App::init_networking_callbacks()
 
 GUI_App::~GUI_App()
 {
-    if (app_config != nullptr)
+    BOOST_LOG_TRIVIAL(info) << __FUNCTION__<< boost::format(": enter");
+    if (app_config != nullptr) {
+        BOOST_LOG_TRIVIAL(info) << __FUNCTION__<< boost::format(": destroy app_config");
         delete app_config;
+    }
 
-    if (preset_bundle != nullptr)
+    if (preset_bundle != nullptr) {
+        BOOST_LOG_TRIVIAL(info) << __FUNCTION__<< boost::format(": destroy preset_bundle");
         delete preset_bundle;
+    }
 
-    if (preset_updater != nullptr)
+    if (preset_updater != nullptr) {
+        BOOST_LOG_TRIVIAL(info) << __FUNCTION__<< boost::format(": destroy preset updater");
         delete preset_updater;
+    }
+
+    BOOST_LOG_TRIVIAL(info) << __FUNCTION__<< boost::format(": exit");
 }
 
 // If formatted for github, plaintext with OpenGL extensions enclosed into <details>.
@@ -3271,7 +3280,7 @@ std::string GUI_App::handle_web_request(std::string cmd)
                 CallAfter([this] {
                     wxGetApp().request_user_logout();
                 });
-            }            
+            }
             else if (command_str.compare("homepage_modeldepot") == 0) {
                 CallAfter([this] {
                     wxGetApp().open_mall_page_dialog();