cleanup and removing nasty segv upon entity deletion

+ Fixing bug where clicking an entity in the hierarchy didn't update the
stats

editor/include/editor.hpp

@@ -14,7 +14,6 @@
 #include <ImGuizmo.h>
 #include <cstdint>
 #include <imgui.h>
-
 #include <vector>
 #include <string>
 
@@ -148,6 +147,7 @@ namespace OpenEngine {
                     clicked = true;
                 } else {
                     clicked = false;
+                    selected_entity = scene_hierarchy.GetSelectedEntity();
                 }
 
                 framebuffer->Unbind();
@@ -310,7 +310,7 @@ namespace OpenEngine {
                     glm::mat4 camera_view = editor_camera.GetViewMatrix();
 
                     auto& transform_comp = selected_entity.GetComponents<TransformComponent>();
-                    glm::mat4 transform = transform_comp.GetTransform();
+                    glm::mat4 transform = GetTransformFromComp(transform_comp);
 
                     bool snap = Input::IsKeyPressed(KeyCode::LeftControl);
                     float snap_value = 0.1f;
@@ -333,7 +333,8 @@ namespace OpenEngine {
                         transform_comp.rotation += delta_rotation;
                         transform_comp.scale = scale;
                     }
-                }
+                } else
+                    guizmo_operation = -1;
             };
 
             void OnImGuiRender() override