diff --git a/resources/profiles/BBL/machine/Bambu Lab H2S 0.4 nozzle.json b/resources/profiles/BBL/machine/Bambu Lab H2S 0.4 nozzle.json
index 59a618a680..7599096bcd 100644
--- a/resources/profiles/BBL/machine/Bambu Lab H2S 0.4 nozzle.json	
+++ b/resources/profiles/BBL/machine/Bambu Lab H2S 0.4 nozzle.json	
@@ -181,6 +181,10 @@
         "0",
         "0"
     ],
+    "retract_lift_enforce": [
+        "All Surfaces",
+        "All Surfaces"
+    ],
     "retraction_length": [
         "0.8",
         "0.8"
@@ -222,6 +226,10 @@
         "0.4",
         "0.4"
     ],
+    "travel_slope": [
+        "3",
+        "3"
+    ],
     "z_hop_types": [
         "Auto Lift",
         "Auto Lift"
diff --git a/resources/profiles/BBL/machine/fdm_bbl_3dp_002_common.json b/resources/profiles/BBL/machine/fdm_bbl_3dp_002_common.json
index 576ba8e3cd..9cf82619d1 100644
--- a/resources/profiles/BBL/machine/fdm_bbl_3dp_002_common.json
+++ b/resources/profiles/BBL/machine/fdm_bbl_3dp_002_common.json
@@ -298,6 +298,12 @@
         "324",
         "324"
     ],
+    "retract_lift_enforce": [
+        "All Surfaces",
+        "All Surfaces",
+        "All Surfaces",
+        "All Surfaces"
+    ],
     "retract_restart_extra": [
         "0",
         "0",
@@ -358,6 +364,12 @@
         "0.4",
         "0.4"
     ],
+    "travel_slope": [
+        "3",
+        "3",
+        "3",
+        "3"
+    ],
     "z_hop_types": [
         "Auto Lift",
         "Auto Lift",
diff --git a/src/libslic3r/PrintConfig.cpp b/src/libslic3r/PrintConfig.cpp
index d379547b35..c4062a4673 100644
--- a/src/libslic3r/PrintConfig.cpp
+++ b/src/libslic3r/PrintConfig.cpp
@@ -7461,6 +7461,9 @@ void PrintConfigDef::handle_legacy_composite(DynamicPrintConfig &config)
 
 const PrintConfigDef print_config_def;
 
+
+// Orca: important! For EVERY options listed in EVERY sets below, you MUST specify the proper default value for H2D(fdm_bbl_3dp_002_common.json) and H2S(Bambu Lab H2S 0.4 nozzle.json) preset!
+// Otherwise you will have modified presets dialog when you switch the profile.
 //todo
 std::set<std::string> print_options_with_variant = {
     //"initial_layer_speed",
diff --git a/src/slic3r/GUI/Plater.cpp b/src/slic3r/GUI/Plater.cpp
index 68d8b6646a..0744212951 100644
--- a/src/slic3r/GUI/Plater.cpp
+++ b/src/slic3r/GUI/Plater.cpp
@@ -8505,9 +8505,15 @@ void Plater::priv::on_select_preset(wxCommandEvent &evt)
                 preset->is_visible = true; // force visible
                 preset_name = preset->name;
             }
-
             std::string old_preset_name = wxGetApp().preset_bundle->printers.get_edited_preset().name;
 
+            update_objects_position_when_select_preset([this, &preset_type, &preset_name]() {
+                wxWindowUpdateLocker noUpdates2(sidebar->filament_panel());
+                wxGetApp().get_tab(preset_type)->select_preset(preset_name);
+                // update plater with new config
+                q->on_config_change(wxGetApp().preset_bundle->full_config());
+            });
+
 
             if (old_preset_name != preset_name && wxGetApp().app_config->get("auto_calculate_flush") == "all") {
                 wxGetApp().plater()->sidebar().auto_calc_flushing_volumes(-1);