diff --git a/CHANGELOG.md b/CHANGELOG.md
index a0712a7..c3d82cc 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,8 @@
+## 0.1.1
+
+- Correct unnecessary statements
+- Erased a declaration not referenced
+
 ## 0.1.0
 
 - Initial version.
diff --git a/README.md b/README.md
index 1feaba7..db9e865 100644
--- a/README.md
+++ b/README.md
@@ -1,7 +1,7 @@
 # CubixD, a 3d cube
 
 <div align="center">
-  <img src="./screenshots/main.webp" alt="3d cube mooving from right to left" title="Main demostration">
+  <img src="https://raw.githubusercontent.com/ElRojo7u7/cubixd/main/screenshots/main.webp" alt="3d cube mooving from right to left" title="Main demostration">
 </div>
 
 ## Installation
@@ -10,7 +10,7 @@ Add cubixd to your pubspec.yaml dependencies
 
 ```yaml
 dependencies:
-  cubixd: ^0.1.0
+  cubixd: ^0.1.1
 ```
 
 And then import it:
@@ -143,7 +143,7 @@ If this parameter isn't set (null). The user won't be able to move the cubixd
 As a result we obtain
 
 <div align="center">
-  <img src="./screenshots/out-of-order.webp" alt="Mooving a 3d cube with the mouse" title="Out of order">
+  <img src="https://raw.githubusercontent.com/ElRojo7u7/cubixd/main/screenshots/out-of-order.webp" alt="Mooving a 3d cube with the mouse" title="Out of order">
 </div>
 
 ### advancedXYposAnim
@@ -374,7 +374,7 @@ Hints:
 **Here's a slow motion of the result:**
 
 <div align="center">
-  <img src="./screenshots/circle-stars.webp" alt="Circle stars splashing when selecting" title="Circle stars">
+  <img src="https://raw.githubusercontent.com/ElRojo7u7/cubixd/main/screenshots/circle-stars.webp" alt="Circle stars splashing when selecting" title="Circle stars">
 </div>
 
 ### simplePosAnim
@@ -496,7 +496,7 @@ CubixD(
 As a result we obtain:
 
 <div align="center">
-  <img src="./screenshots/static.webp" alt="Mooving a 3d cube with the mouse" title="Static">
+  <img src="https://raw.githubusercontent.com/ElRojo7u7/cubixd/main/screenshots/static.webp" alt="Mooving a 3d cube with the mouse" title="Static">
 </div>
 
 ## Extras
@@ -521,7 +521,7 @@ Otherwise, if the vertical angle is grater than 90°. A horizontal angle grater
 has a direction from left to right.
 
 <div align="center">
-  <img src="./screenshots/angles.webp" alt="3d cube rotating on itself showing its angles of rotation" title="Angles and direction">
+  <img src="https://raw.githubusercontent.com/ElRojo7u7/cubixd/main/screenshots/angles.webp" alt="3d cube rotating on itself showing its angles of rotation" title="Angles and direction">
 </div>
 
 ### TODO
diff --git a/lib/src/widgets/animatedCubixD.widget.dart b/lib/src/widgets/animatedCubixD.widget.dart
index 7deaedc..a85334c 100644
--- a/lib/src/widgets/animatedCubixD.widget.dart
+++ b/lib/src/widgets/animatedCubixD.widget.dart
@@ -701,7 +701,7 @@ class _AnimatedCubixDState extends State<AnimatedCubixD>
   // Begin handle selection and restoring mechanism
   void _onPanUpdate() {
     _advancedXYposAnim.controller.stop();
-    widget.onPanUpdate != null ? widget.onPanUpdate!() : null;
+    if (widget.onPanUpdate != null) widget.onPanUpdate!();
   }
 
   void _seleCall(SelectedSide opt, Vector2 tmp) {
diff --git a/lib/src/widgets/cubixd.widget.dart b/lib/src/widgets/cubixd.widget.dart
index 84aebb9..ee7d559 100644
--- a/lib/src/widgets/cubixd.widget.dart
+++ b/lib/src/widgets/cubixd.widget.dart
@@ -405,32 +405,3 @@ class _CubixDState extends State<CubixD> with SingleTickerProviderStateMixin {
     return SelectedSide.left;
   }
 }
-
-class _CircleBlurPainter extends CustomPainter {
-  _CircleBlurPainter({
-    required this.circleWidth,
-    required this.blurSigma,
-    required this.color,
-  });
-  final Color color;
-  final double circleWidth;
-  final double blurSigma;
-
-  @override
-  void paint(Canvas canvas, Size size) {
-    Paint line = Paint()
-      ..color = color
-      ..strokeCap = StrokeCap.round
-      ..style = PaintingStyle.stroke
-      ..strokeWidth = circleWidth
-      ..maskFilter = MaskFilter.blur(BlurStyle.normal, blurSigma);
-    Offset center = Offset(size.width / 2, size.height / 2);
-    double radius = math.min(size.width / 2, size.height / 2);
-    canvas.drawCircle(center, radius, line);
-  }
-
-  @override
-  bool shouldRepaint(CustomPainter oldDelegate) {
-    return true;
-  }
-}
diff --git a/pubspec.yaml b/pubspec.yaml
index aeb337b..60f969a 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -1,6 +1,6 @@
 name: cubixd
-description: Add a 3d cube to your app!
-version: 0.1.0
+description: An animated 3d cube widget and static 3d cube widget, support selection.
+version: 0.1.1
 repository: https://github.com/ElRojo7u7/cubixd
 # homepage: https://www.example.com