diff --git a/components/Cursor.h b/components/Cursor.h
index d3f0fec..e226a5f 100644
--- a/components/Cursor.h
+++ b/components/Cursor.h
@@ -90,7 +90,10 @@ public:
 
     void onKeyPress(int key) override { return; }
 
-    void setVisibility(bool visibility) { visibility_ = visibility; }
+    void setVisibility(bool visibility) {
+        if(visibility == visibility_) return;
+        visibility_ = visibility;
+    }
 
     bool isVisible() { return visibility_; }
 };
diff --git a/components/Editor.h b/components/Editor.h
index 8e075ac..e9bc01e 100644
--- a/components/Editor.h
+++ b/components/Editor.h
@@ -12,7 +12,7 @@
 class Editor : public BaseComponent {
 private:
     TextArea textArea_ = TextArea(0, 0, 0, 0);
-    Cursor cursor_;
+    Cursor cursor_ = Cursor(0, 0, false);
     std::string content_;
     RichText coloredContent_;
     std::string ruleName_;
@@ -120,6 +120,8 @@ public:
     void setFocus(bool focusStatus) {
         BaseComponent::setFocus(focusStatus);
         cursor_.setVisibility(focusStatus);
+
+        draw();
     }
 
     void onKeyPress(int key) override {