diff --git a/README.md b/README.md
index 40152b4..855e87d 100644
--- a/README.md
+++ b/README.md
@@ -9,7 +9,7 @@
 # Easy Charts
 A library of Charts plotted in Control, 2D and 3D nodes to visualize general purpose datasets.
 Author: *"Nicolo (fenix) Santilio"*  
-Version: *0.5.3*  
+Version: *0.5.6*  
 Wiki: *[wip](https://github.com/fenix-hub/godot-engine.easy-charts/wiki)*  
 Godot Version: *3.2stable*   
 
diff --git a/addons/easy_charts/LineChart/line_chart.gd b/addons/easy_charts/LineChart/line_chart.gd
index 8b398f1..a3e8358 100644
--- a/addons/easy_charts/LineChart/line_chart.gd
+++ b/addons/easy_charts/LineChart/line_chart.gd
@@ -163,14 +163,14 @@ func structure_datas(database: Array):
 			for column in database[row].size():
 				if column == labels_index:
 					var x_data = database[row][column]
-					if x_data.is_valid_float() or x_data.is_valid_integer():
+					if typeof(x_data) == TYPE_INT  or typeof(x_data) == TYPE_REAL:
 						x_datas.append(x_data as float)
 					else:
 						x_datas.append(x_data)
 				else:
 					if row != 0:
 						var y_data = database[row][column]
-						if y_data.is_valid_float() or y_data.is_valid_integer():
+						if typeof(y_data) == TYPE_INT  or typeof(y_data) == TYPE_REAL:
 							t_vals.append(y_data as float)
 						else:
 							t_vals.append(y_data.replace(",", ".") as float)
diff --git a/addons/easy_charts/PieChart/PieChart.tscn b/addons/easy_charts/PieChart/PieChart.tscn
index f40ea56..bd04eea 100644
--- a/addons/easy_charts/PieChart/PieChart.tscn
+++ b/addons/easy_charts/PieChart/PieChart.tscn
@@ -57,9 +57,9 @@ __meta__ = {
 [node name="PointData" parent="." instance=ExtResource( 2 )]
 
 [node name="PointData" parent="PointData" index="0"]
-margin_left = -375.27
-margin_top = -216.457
-margin_right = -375.37
-margin_bottom = -215.657
+margin_left = -314.458
+margin_top = -189.587
+margin_right = -314.559
+margin_bottom = -188.787
 
 [editable path="PointData"]
diff --git a/addons/easy_charts/Utilities/Scripts/chart.gd b/addons/easy_charts/Utilities/Scripts/chart.gd
index 435d5c0..d0bfd38 100644
--- a/addons/easy_charts/Utilities/Scripts/chart.gd
+++ b/addons/easy_charts/Utilities/Scripts/chart.gd
@@ -359,7 +359,7 @@ func plot_from_array(array : Array) -> void:
 		Utilities._print_message("Can't plot a chart with an empty Array.",1)
 		return
 	
-	data = array.duplicate()
+	data = array.duplicate(true)
 	structure_datas(slice_data())
 	build_chart()
 	count_functions()
diff --git a/addons/easy_charts/plugin.cfg b/addons/easy_charts/plugin.cfg
index 44f49ce..65be60f 100644
--- a/addons/easy_charts/plugin.cfg
+++ b/addons/easy_charts/plugin.cfg
@@ -3,5 +3,5 @@
 name="EasyCharts"
 description=""
 author="Nicolò \"fenix\" Santilio"
-version="0.5.0"
+version="0.5.6"
 script="plugin.gd"