diff --git a/resources/profiles/Prusa/process/process_common_xl.json b/resources/profiles/Prusa/process/process_common_xl.json
index 39d5cac823e..dc0d7fb8986 100644
--- a/resources/profiles/Prusa/process/process_common_xl.json
+++ b/resources/profiles/Prusa/process/process_common_xl.json
@@ -27,7 +27,7 @@
 	"raft_first_layer_expansion": "3",
 	"raft_contact_distance": "0.2",
 	"support_type": "tree(auto)",
-	"support_style": "organic",
+	"support_style": "tree_hybrid",
 	"support_base_pattern_spacing": "2",
 	"support_interface_top_layers": "5",
 	"support_interface_bottom_layers": "0",
diff --git a/resources/profiles/Snapmaker/machine/Snapmaker U1 (0.4 nozzle).json b/resources/profiles/Snapmaker/machine/Snapmaker U1 (0.4 nozzle).json
index 1ff01d474ed..e94e069da35 100644
--- a/resources/profiles/Snapmaker/machine/Snapmaker U1 (0.4 nozzle).json	
+++ b/resources/profiles/Snapmaker/machine/Snapmaker U1 (0.4 nozzle).json	
@@ -7,6 +7,7 @@
 	"inherits": "fdm_U1",
 	"printer_model": "Snapmaker U1",
 	"printer_variant": "0.4",
+	"default_print_profile": "0.08 Extra Fine @Snapmaker U1 (0.4 nozzle)",
 	"auxiliary_fan": "1",
 	"change_filament_gcode": ";===== date: 20251213=====================\n; Change Tool[previous_extruder] -> Tool[next_extruder] (layer [layer_num])\n{\nlocal max_speed_toolchange = 350.0;\nlocal wait_for_extruder_temp = true;\nposition[2] = position[2] + 2.0;\nlocal speed_toolchange = max_speed_toolchange;\nif travel_speed < max_speed_toolchange then\n      speed_toolchange = travel_speed;\nendif\n\"G91\nG1 Z1.5 F1800\nG90\n\";\n\"G1 F\" + (speed_toolchange * 60) + \"\n\";\nif wait_for_extruder_temp and not((layer_num < 0) and (next_extruder == initial_tool)) then\n      \"\n\";\n      \"; \" + layer_num + \"\n\";\n      if layer_num == 0 then\n            \"M109 S\" + first_layer_temperature[next_extruder] + \" T\" + next_extruder + \"\n\";\n      else\n            \"M109 S\" + temperature[next_extruder] + \" T\" + next_extruder + \"\n\";\n      endif\nendif\n\"M400\" + \"\n\";\n\"T\" + next_extruder + \"\n\";\nif filament_type[next_extruder] == \"PVA\" then\n\"SET_VELOCITY_LIMIT ACCEL=3000\n\";\nelse\nendif\nif previous_extruder != next_extruder and initial_extruder != next_extruder then\n\"SM_PRINT_PREEXTRUDE_FILAMENT INDEX=\" + next_extruder + \"\n\";\nendif\n\"G90\n\";\n}\n",
 	"extruder_colour": [
diff --git a/resources/profiles/Snapmaker/process/fdm_process_U1.json b/resources/profiles/Snapmaker/process/fdm_process_U1.json
index 2ad983b3467..906756f3042 100644
--- a/resources/profiles/Snapmaker/process/fdm_process_U1.json
+++ b/resources/profiles/Snapmaker/process/fdm_process_U1.json
@@ -57,6 +57,8 @@
 	"support_base_pattern": "default",
 	"support_base_pattern_spacing": "2",
 	"support_speed": "40",
+	"support_type": "tree(auto)",
+	"support_style": "tree_hybrid",
 	"support_threshold_angle": "40",
 	"support_object_xy_distance": "0.5",
 	"detect_thin_wall": "0",
diff --git a/resources/profiles/Snapmaker/process/fdm_process_U1_0.08.json b/resources/profiles/Snapmaker/process/fdm_process_U1_0.08.json
index 93332e7c8fa..5818f7f0bfe 100644
--- a/resources/profiles/Snapmaker/process/fdm_process_U1_0.08.json
+++ b/resources/profiles/Snapmaker/process/fdm_process_U1_0.08.json
@@ -20,7 +20,7 @@
 	"overhang_1_4_speed": "60",
 	"overhang_2_4_speed": "30",
 	"overhang_3_4_speed": "10",
-	"support_threshold_angle": "15",
+	"support_threshold_angle": "25",
 	"support_top_z_distance": "0.08",
 	"support_bottom_z_distance": "0.08"
 }
diff --git a/resources/profiles/Snapmaker/process/fdm_process_U1_0.12.json b/resources/profiles/Snapmaker/process/fdm_process_U1_0.12.json
index 41d64536cca..4711e1c2db8 100644
--- a/resources/profiles/Snapmaker/process/fdm_process_U1_0.12.json
+++ b/resources/profiles/Snapmaker/process/fdm_process_U1_0.12.json
@@ -20,7 +20,7 @@
 	"overhang_1_4_speed": "60",
 	"overhang_2_4_speed": "30",
 	"overhang_3_4_speed": "10",
-	"support_threshold_angle": "20",
+	"support_threshold_angle": "25",
 	"support_top_z_distance": "0.12",
 	"support_bottom_z_distance": "0.12"
 }
diff --git a/resources/profiles/Snapmaker/process/fdm_process_U1_common.json b/resources/profiles/Snapmaker/process/fdm_process_U1_common.json
index 5fb7295a45d..3bdb88a97e8 100644
--- a/resources/profiles/Snapmaker/process/fdm_process_U1_common.json
+++ b/resources/profiles/Snapmaker/process/fdm_process_U1_common.json
@@ -47,7 +47,7 @@
 	"initial_layer_infill_speed": "60",
 	"resolution": "0.012",
 	"support_type": "tree(auto)",
-	"support_style": "default",
+	"support_style": "tree_hybrid",
 	"support_top_z_distance": "0.2",
 	"support_bottom_z_distance": "0.2",
 	"support_interface_bottom_layers": "2",
diff --git a/resources/profiles_template/Template/process/process template.json b/resources/profiles_template/Template/process/process template.json
index ee69e92a1cd..86e92adf3e8 100644
--- a/resources/profiles_template/Template/process/process template.json	
+++ b/resources/profiles_template/Template/process/process template.json	
@@ -84,8 +84,8 @@
 	"support_threshold_angle": "30",
 	"support_object_xy_distance": "0.35",
 	"skirt_loops": "0",
-	"support_type": "normal(auto)",
-	"support_style": "default",
+	"support_type": "tree(auto)",
+	"support_style": "tree_hybrid",
 	"support_bottom_z_distance": "0.2",
 	"support_interface_bottom_layers": "2",
 	"support_expansion": "0",