diff --git a/README.md b/README.md
index 11e090e65c3..88f587db954 100644
--- a/README.md
+++ b/README.md
@@ -134,11 +134,6 @@ Thank you! :)
 </a>
 </td>
 <td>
-<a href="https://phrozen3d.com/">
-    <img src="SoftFever_doc\sponsor_logos\Phrozen_Logo圓_.png" alt="Phrozen Technology" width="96" height="">
-</a>
-</td>
-<td>
 <a href="https://bigtree-tech.com/">
     <img src="SoftFever_doc\sponsor_logos\BigTreeTech.png" alt="BIGTREE TECH" width="96" height="">
 </a>
diff --git a/src/libslic3r/Slicing.cpp b/src/libslic3r/Slicing.cpp
index 290871b9142..6655e3911d2 100644
--- a/src/libslic3r/Slicing.cpp
+++ b/src/libslic3r/Slicing.cpp
@@ -319,6 +319,13 @@ std::vector<double> layer_height_profile_adaptive(const SlicingParameters& slici
         else if (layer_height_profile.back() > height && layer_height_profile.back() - height > LAYER_HEIGHT_CHANGE_STEP)
             height = layer_height_profile.back() - LAYER_HEIGHT_CHANGE_STEP;
 
+        for (auto const& [range,options] : object.layer_config_ranges) {
+            if ( print_z >= range.first && print_z <= range.second) {
+                    height = options.opt_float("layer_height");
+                    break;
+            };
+        };
+
         layer_height_profile.push_back(print_z);
         layer_height_profile.push_back(height);
         print_z += height;
@@ -444,6 +451,7 @@ std::vector<double> smooth_height_profile(const std::vector<double>& profile, co
 }
 
 void adjust_layer_height_profile(
+    const ModelObject           &model_object,
     const SlicingParameters     &slicing_params,
     std::vector<coordf_t> 		&layer_height_profile,
     coordf_t 					 z,
@@ -478,6 +486,11 @@ void adjust_layer_height_profile(
         }
     }
 
+    for (auto const& [range,options] : model_object.layer_config_ranges) {
+        if (z >= range.first - current_layer_height && z <= range.second + current_layer_height)
+            return;
+    };
+
     // 2) Is it possible to apply the delta?
     switch (action) {
         case LAYER_HEIGHT_EDIT_ACTION_DECREASE:
diff --git a/src/libslic3r/Slicing.hpp b/src/libslic3r/Slicing.hpp
index 6ba3403bba8..a7b21a140d3 100644
--- a/src/libslic3r/Slicing.hpp
+++ b/src/libslic3r/Slicing.hpp
@@ -176,6 +176,7 @@ enum LayerHeightEditActionType : unsigned int {
 };
 
 void adjust_layer_height_profile(
+    const ModelObject           &model_object,
     const SlicingParameters     &slicing_params,
     std::vector<coordf_t>       &layer_height_profile,
     coordf_t                     z,
diff --git a/src/slic3r/GUI/GLCanvas3D.cpp b/src/slic3r/GUI/GLCanvas3D.cpp
index 9fc70c62451..539cf687035 100644
--- a/src/slic3r/GUI/GLCanvas3D.cpp
+++ b/src/slic3r/GUI/GLCanvas3D.cpp
@@ -590,7 +590,7 @@ void GLCanvas3D::LayersEditing::adjust_layer_height_profile()
 {
     this->update_slicing_parameters();
     PrintObject::update_layer_height_profile(*m_model_object, *m_slicing_parameters, m_layer_height_profile);
-    Slic3r::adjust_layer_height_profile(*m_slicing_parameters, m_layer_height_profile, this->last_z, this->strength, this->band_width, this->last_action);
+    Slic3r::adjust_layer_height_profile(*m_model_object, *m_slicing_parameters, m_layer_height_profile, this->last_z, this->strength, this->band_width, this->last_action);
     m_layers_texture.valid = false;
 }
 
diff --git a/version.inc b/version.inc
index 9df5c133ebd..7eb37fdde40 100644
--- a/version.inc
+++ b/version.inc
@@ -10,7 +10,7 @@ endif()
 if(NOT DEFINED BBL_INTERNAL_TESTING)
 set(BBL_INTERNAL_TESTING "0")
 endif()
-set(SoftFever_VERSION "2.2.0")
+set(SoftFever_VERSION "2.3.0-dev")
 string(REGEX MATCH "^([0-9]+)\\.([0-9]+)\\.([0-9]+)"
        SoftFever_VERSION_MATCH ${SoftFever_VERSION})
 set(ORCA_VERSION_MAJOR ${CMAKE_MATCH_1})