diff --git a/collider_shapes/add_bounding_box.py b/collider_shapes/add_bounding_box.py
index b7b50f4..da655c7 100644
--- a/collider_shapes/add_bounding_box.py
+++ b/collider_shapes/add_bounding_box.py
@@ -86,12 +86,12 @@ def execute(self, context):
                     for split in split_objs:
                         col = self.add_to_collections(split, 'tmp_mesh', hide=False)
                         col.color_tag = 'COLOR_03'
-                    objs.extend(split_objs)
+                        objs.append((base_ob, split))
                     self.tmp_meshes.extend(split_objs)
                 else:
-                    objs.append(obj)
+                    objs.append((base_ob, obj))
 
-        for obj in objs:
+        for base_ob, obj in objs:
 
             context.view_layer.objects.active = obj
             bounding_box_data = {}
diff --git a/collider_shapes/add_bounding_capsule.py b/collider_shapes/add_bounding_capsule.py
index 10ec67b..ac27463 100644
--- a/collider_shapes/add_bounding_capsule.py
+++ b/collider_shapes/add_bounding_capsule.py
@@ -105,11 +105,11 @@ def execute(self, context):
                     for split in split_objs:
                         col = self.add_to_collections(split, 'tmp_mesh', hide=False)
                         col.color_tag = 'COLOR_03'
-                    objs.extend(split_objs)
+                        objs.append((base_ob, split))
                 else:
-                    objs.append(obj)
+                    objs.append((base_ob, obj))
 
-        for obj in objs:
+        for base_ob, obj in objs:
 
             context.view_layer.objects.active = obj
             bounding_capsule_data = {}
diff --git a/collider_shapes/add_bounding_convex_hull.py b/collider_shapes/add_bounding_convex_hull.py
index c98dd2a..57a7d23 100644
--- a/collider_shapes/add_bounding_convex_hull.py
+++ b/collider_shapes/add_bounding_convex_hull.py
@@ -73,11 +73,11 @@ def execute(self, context):
                     for split in split_objs:
                         col = self.add_to_collections(split, 'tmp_mesh', hide=False)
                         col.color_tag = 'COLOR_03'
-                    objs.extend(split_objs)
+                    objs.append((base_ob, split))
                 else:
-                    objs.append(obj)
+                    objs.append((base_ob, obj))
 
-        for obj in objs:
+        for base_ob, obj in objs:
 
             convex_collision_data = {}
 
diff --git a/collider_shapes/add_bounding_cylinder.py b/collider_shapes/add_bounding_cylinder.py
index 8d0b524..4fb44ca 100644
--- a/collider_shapes/add_bounding_cylinder.py
+++ b/collider_shapes/add_bounding_cylinder.py
@@ -282,11 +282,12 @@ def execute(self, context):
                 for split in split_objs:
                     col = self.add_to_collections(split, 'tmp_mesh', hide=False)
                     col.color_tag = 'COLOR_03'
-                objs.extend(split_objs)
+                    objs.append((base_ob, split))
             else:
-                objs.append(obj)
+                objs.append((base_ob, obj))
+
+        for base_ob, obj in objs:
 
-        for obj in objs:
             bounding_cylinder_data = {}
 
             if self.obj_mode == "EDIT" and base_ob.type == 'MESH' and self.active_obj.type == 'MESH':
diff --git a/collider_shapes/add_bounding_sphere.py b/collider_shapes/add_bounding_sphere.py
index d4342a7..04e62e9 100644
--- a/collider_shapes/add_bounding_sphere.py
+++ b/collider_shapes/add_bounding_sphere.py
@@ -189,22 +189,18 @@ def execute(self, context):
                     self.tmp_meshes.append(obj)
 
                 if self.split_by_mesh_island:
-                    print('obj = ' + obj.name)
-                    split_objs = create_objs_from_island(obj)
-                    print("Split objs = " + str(len(split_objs)))
-                    for split_ob in split_objs:
-                        print("Split obj = " + str(split_ob.name))
 
+                    split_objs = create_objs_from_island(obj)
                     self.tmp_meshes.extend(split_objs)
+
                     for split in split_objs:
                         col = self.add_to_collections(split, 'tmp_mesh', hide=False)
                         col.color_tag = 'COLOR_03'
-
-                    objs.extend(split_objs)
+                        objs.append((base_ob, split))
                 else:
-                    objs.append(obj)
+                    objs.append((base_ob, obj))
 
-        for obj in objs:
+        for base_ob, obj in objs:
             initial_mod_state = {}
             context.view_layer.objects.active = obj
             scene = context.scene
diff --git a/collider_shapes/add_collision_mesh.py b/collider_shapes/add_collision_mesh.py
index 0a40051..ed69a2a 100644
--- a/collider_shapes/add_collision_mesh.py
+++ b/collider_shapes/add_collision_mesh.py
@@ -78,11 +78,11 @@ def execute(self, context):
                     for split in split_objs:
                         col = self.add_to_collections(split, 'tmp_mesh', hide=False)
                         col.color_tag = 'COLOR_03'
-                    objs.extend(split_objs)
+                        objs.append((base_ob, split))
                 else:
-                    objs.append(obj)
+                    objs.append((base_ob, obj))
 
-        for obj in objs:
+        for base_ob, obj in objs:
             mesh_collider_data = {}
 
             if self.obj_mode == "EDIT" and base_ob.type == 'MESH' and self.active_obj.type == 'MESH':
diff --git a/collider_shapes/add_collision_remesh.py b/collider_shapes/add_collision_remesh.py
index 746a5cd..fd83fa9 100644
--- a/collider_shapes/add_collision_remesh.py
+++ b/collider_shapes/add_collision_remesh.py
@@ -83,11 +83,11 @@ def execute(self, context):
                     for split in split_objs:
                         col = self.add_to_collections(split, 'tmp_mesh', hide=False)
                         col.color_tag = 'COLOR_03'
-                    objs.extend(split_objs)
+                        objs.append((base_ob, split))
                 else:
-                    objs.append(obj)
+                    objs.append((base_ob, obj))
 
-        for obj in objs:
+        for base_ob, obj in objs:
             mesh_collider_data = {}
 
             if self.obj_mode == "EDIT" and base_ob.type == 'MESH' and self.active_obj.type == 'MESH':
diff --git a/collider_shapes/add_minimum_bounding_box.py b/collider_shapes/add_minimum_bounding_box.py
index 82b3a42..edf2903 100644
--- a/collider_shapes/add_minimum_bounding_box.py
+++ b/collider_shapes/add_minimum_bounding_box.py
@@ -173,11 +173,11 @@ def execute(self, context):
                     for split in split_objs:
                         col = self.add_to_collections(split, 'tmp_mesh', hide=False)
                         col.color_tag = 'COLOR_03'
-                    objs.extend(split_objs)
+                        objs.append((base_ob, split))
                 else:
-                    objs.append(obj)
+                    objs.append((base_ob, obj))
 
-        for obj in objs:
+        for base_ob, obj in objs:
             bounding_box_data = {}
 
             if self.obj_mode == "EDIT" and base_ob.type == 'MESH' and self.active_obj.type == 'MESH':