diff --git a/__init__.py b/__init__.py
index 2b8b692..33e481c 100644
--- a/__init__.py
+++ b/__init__.py
@@ -16,7 +16,7 @@ def show_version_error_popup():
 def register():
     import bpy
     version = bpy.app.version
-    if version[0] > 4 or (version[0] == 4 and version[1] >= 5): 
+    if version[0] > 5 or (version[0] == 5 and version[1] >= 3): 
         show_version_error_popup()
         return
         
diff --git a/core/common.py b/core/common.py
index d1785b2..d4ea528 100644
--- a/core/common.py
+++ b/core/common.py
@@ -639,7 +639,6 @@ def duplicate_bone(bone: EditBone) -> EditBone:
     new_bone.use_connect = bone.use_connect
     new_bone.use_local_location = bone.use_local_location
     new_bone.use_inherit_rotation = bone.use_inherit_rotation
-    new_bone.use_inherit_scale = bone.use_inherit_scale
     new_bone.use_deform = bone.use_deform
     return new_bone
 
diff --git a/functions/tools/bone_tools.py b/functions/tools/bone_tools.py
index 393ad04..0c104fd 100644
--- a/functions/tools/bone_tools.py
+++ b/functions/tools/bone_tools.py
@@ -55,7 +55,10 @@ class AvatarToolKit_OT_CreateDigitigradeLegs(Operator):
             bpy.ops.armature.select_all(action='DESELECT')
             
             # Create and position calf bone
+            prev_connect = digi1.use_connect
+            digi1.use_connect = False
             calf = duplicate_bone(digi1)
+            digi1.use_connect = prev_connect
             calf.name = digi1.name.split('.')[0]
             calf.parent = digi0