diff --git a/src/libslic3r/GCode.cpp b/src/libslic3r/GCode.cpp
index a1351cb6f5..355e6f763e 100644
--- a/src/libslic3r/GCode.cpp
+++ b/src/libslic3r/GCode.cpp
@@ -5311,11 +5311,12 @@ std::string GCode::_extrude(const ExtrusionPath &path, std::string description,
                 ref_speed = std::min(ref_speed, m_config.scarf_joint_speed.get_abs_value(ref_speed));
             }
             
-            ConfigOptionPercents         overhang_overlap_levels({75, 50, 25, 13, 12.99, 0});
+            ConfigOptionPercents         overhang_overlap_levels({90, 75, 50, 25, 13, 0});
 
             if (m_config.slowdown_for_curled_perimeters){
                 ConfigOptionFloatsOrPercents dynamic_overhang_speeds(
-                    {(m_config.get_abs_value("overhang_1_4_speed", ref_speed) < 0.5) ?
+                    {FloatOrPercent{100, true},
+                     (m_config.get_abs_value("overhang_1_4_speed", ref_speed) < 0.5) ?
                          FloatOrPercent{100, true} :
                          FloatOrPercent{m_config.get_abs_value("overhang_1_4_speed", ref_speed) * 100 / ref_speed, true},
                      (m_config.get_abs_value("overhang_2_4_speed", ref_speed) < 0.5) ?
@@ -5327,9 +5328,6 @@ std::string GCode::_extrude(const ExtrusionPath &path, std::string description,
                      (m_config.get_abs_value("overhang_4_4_speed", ref_speed) < 0.5) ?
                          FloatOrPercent{100, true} :
                          FloatOrPercent{m_config.get_abs_value("overhang_4_4_speed", ref_speed) * 100 / ref_speed, true},
-                     (m_config.get_abs_value("overhang_4_4_speed", ref_speed) < 0.5) ?
-                         FloatOrPercent{100, true} :
-                         FloatOrPercent{m_config.get_abs_value("overhang_4_4_speed", ref_speed) * 100 / ref_speed, true},
                      (m_config.get_abs_value("overhang_4_4_speed", ref_speed) < 0.5) ?
                          FloatOrPercent{100, true} :
                          FloatOrPercent{m_config.get_abs_value("overhang_4_4_speed", ref_speed) * 100 / ref_speed, true}});
@@ -5338,7 +5336,8 @@ std::string GCode::_extrude(const ExtrusionPath &path, std::string description,
                                                                               ref_speed, speed, m_config.slowdown_for_curled_perimeters);
         	}else{
                 ConfigOptionFloatsOrPercents dynamic_overhang_speeds(
-                    {(m_config.get_abs_value("overhang_1_4_speed", ref_speed) < 0.5) ?
+                                                                     {FloatOrPercent{100, true},
+                     (m_config.get_abs_value("overhang_1_4_speed", ref_speed) < 0.5) ?
                          FloatOrPercent{100, true} :
                          FloatOrPercent{m_config.get_abs_value("overhang_1_4_speed", ref_speed) * 100 / ref_speed, true},
                      (m_config.get_abs_value("overhang_2_4_speed", ref_speed) < 0.5) ?
@@ -5347,10 +5346,9 @@ std::string GCode::_extrude(const ExtrusionPath &path, std::string description,
                      (m_config.get_abs_value("overhang_3_4_speed", ref_speed) < 0.5) ?
                          FloatOrPercent{100, true} :
                          FloatOrPercent{m_config.get_abs_value("overhang_3_4_speed", ref_speed) * 100 / ref_speed, true},
-                     (m_config.get_abs_value("overhang_4_4_speed", ref_speed) < 0.5) ?
-                         FloatOrPercent{100, true} :
-                         FloatOrPercent{m_config.get_abs_value("overhang_4_4_speed", ref_speed) * 100 / ref_speed, true},
-                     FloatOrPercent{m_config.get_abs_value("bridge_speed") * 100 / ref_speed, true},
+                      (m_config.get_abs_value("overhang_4_4_speed", ref_speed) < 0.5) ?
+                            FloatOrPercent{100, true} :
+                            FloatOrPercent{m_config.get_abs_value("overhang_4_4_speed", ref_speed) * 100 / ref_speed, true},
                      FloatOrPercent{m_config.get_abs_value("bridge_speed") * 100 / ref_speed, true}});
 
                 new_points = m_extrusion_quality_estimator.estimate_extrusion_quality(path, overhang_overlap_levels, dynamic_overhang_speeds,