diff --git a/README.md b/README.md
index 607ff2d..1cf1096 100644
--- a/README.md
+++ b/README.md
@@ -14,6 +14,10 @@ LZ-String, Copyright 2013 pieroxy under MIT license https://github.com/pieroxy/l
 
 ## Changelog
 
+### 0.4.8
+
+* Fixed bug where disconnects where not propagating properly
+
 ### 0.4.7
 
 * Added LZW compression to save files (can be disabled on save)
diff --git a/js/baseclasses.js b/js/baseclasses.js
index 9c9b0eb..83679d7 100644
--- a/js/baseclasses.js
+++ b/js/baseclasses.js
@@ -100,6 +100,14 @@ class elementContainer {
     return isHigh;
   }
 
+  clearRedraw() {
+    for (let a = 0; a < this.Elements.length; a++) {
+      this.Elements[a].redraw = false;
+    }
+
+  }
+
+
   toJSON(key) {
     let elements = new Array();
     for (let a = 0; a < this.Elements.length; a++) {
diff --git a/js/elements.js b/js/elements.js
index f09a7e6..60d0066 100644
--- a/js/elements.js
+++ b/js/elements.js
@@ -98,6 +98,8 @@ class Element extends CanvasTools {
     this.NoOutput = false;
     this.OutputLink = 0;
     this._Container = _Container;
+    this.Disconnecting = false;
+    this.redraw = true;
 
     let inputProperty = new ElementProperty("Inputs","int",{CBObject: this,CBFunction: "ChangeInputs"},2,Inputs,false,2);
     this.Properties.push(inputProperty);
@@ -199,6 +201,7 @@ class Element extends CanvasTools {
     this.getProperty("Inputs").CurrentValue = inputs;
     this.Height = inputs*25;
     if (this.Height < 60) this.Height = 60;
+    this.redraw = true;
   }
 
   Delete() {
@@ -221,6 +224,7 @@ class Element extends CanvasTools {
         }
       }
     } else {
+      this.Disconnecting = true;
       for (let a = 0; a < this.OutputConnections.length; a++) {
         this.LogicEngine.RecursionCount = 0;
         this.OutputConnections[a].Element.setInput(this.OutputConnections[a].Input, false);
@@ -228,6 +232,7 @@ class Element extends CanvasTools {
         a--;
       }
     }
+    this.redraw = true;
   }
 
   MouseDown(mousePos) {
@@ -426,12 +431,12 @@ class Element extends CanvasTools {
     }
   }
   setInput(Input,Value) {
-    let oldOutput = this.getOutput();
     if (Value) {
       Value = true;
     } else {
       Value = false;
     }
+    let oldInput = this.Inputs[Input];
     if (Input < this.totalInputs()) {
       this.Inputs[Input] = Value;
     } else {
@@ -440,13 +445,17 @@ class Element extends CanvasTools {
     let isHigh = this._Container.isHigh(this,Input);
     if (isHigh !== false) this.Inputs[Input] = true;
     if (isHigh === false) this.Inputs[Input] = false;
-    this.setConnections();
+    if (oldInput != this.Inputs[Input]) {
+      this.redraw = true;
+      this.setConnections();
+    }
   }
 
   getOutput(Output=0) {
     /*
         Should return true or false
      */
+    if (this.Disconnecting) return 0;
     return false;
   }
 
@@ -552,11 +561,13 @@ class ICInput extends Element {
   }
 
   setInput(notused = 0,value) {
+
     if (notused > 0) return;
 
     if (value === false) this.Input = false;
     if (value !== false) this.Input = true;
     this.Inputs[0] = this.Input;
+    this.redraw = true;
 
     if (!this.Task.Enabled) {
       this.Task.LastCall = 0;
@@ -568,6 +579,7 @@ class ICInput extends Element {
     this.Output = this.Input;
     this.Task.Enabled = false;
     this.Task.LastCall = 0;
+    this.redraw = true;
 
     for (let a = 0; a < this.OutputConnections.length; a++) {
       this.LogicEngine.RecursionCount = 0;
@@ -581,6 +593,7 @@ class ICInput extends Element {
   }
 
   getOutput(Output=0) {
+    if (super.getOutput() === 0) return false;
     return this.Output;
   }
 
@@ -640,6 +653,7 @@ class ICOutput extends Element {
     if (value === false) this.Input = false;
     if (value !== false) this.Input = true;
     this.Inputs[0] = this.Input;
+    this.redraw = true;
 
     if (!this.Task.Enabled) {
       this.Task.LastCall = 0;
@@ -651,6 +665,8 @@ class ICOutput extends Element {
     this.Output = this.Input;
     this.Task.Enabled = false;
     this.Task.LastCall = 0;
+    this.redraw = true;
+
     for (let a = 0; a < this.OutputConnections.length; a++) {
       this.LogicEngine.RecursionCount = 0;
       this.OutputConnections[a].Element.setInput(this.OutputConnections[a].Input, this.getOutput());
@@ -663,6 +679,7 @@ class ICOutput extends Element {
   }
 
   getOutput(Output=0) {
+    if (super.getOutput() === 0) return false;
     return this.Output;
   }
 
@@ -776,12 +793,14 @@ class ICElement extends Element {
       // No need to worry about recursion as this goes to an input element which is buffered
       Value = this._Container.isHigh(this,Input);
       this.Inputs[Input] = (Value === false) ? false : true;
+      this.redraw = true;
       this.InputConnections[Input].toElement.setInput(0,Value);
     }
     return false;
   }
 
   getOutput(Output = 0) {
+    if (super.getOutput() === 0) return false;
     if (this.Outputs.length >= Output) {
       return this.Outputs[Output].fromElement.getOutput(this.Outputs[Output].Input);
     }
@@ -866,6 +885,7 @@ class ClockElement extends Element {
   }
 
   getOutput(Output=0) {
+    if (super.getOutput() === 0) return false;
     return this.Output;
   }
 
@@ -980,6 +1000,7 @@ class PulseElement extends Element {
   }
 
   getOutput(Output=0) {
+    if (super.getOutput() === 0) return false;
     return this.Output;
   }
 
@@ -989,6 +1010,8 @@ class PulseElement extends Element {
     Value = this._Container.isHigh(this,Input);
     //super.setInput(Input, Value);
     this.Inputs[Input] = (Value === false) ? false : true;
+    this.redraw = true;
+
     if (this.Inputs[0] && !this.Task.Enabled) {
       this.Output = true;
       for (let a = 0; a < this.OutputConnections.length;a++) {
@@ -1103,6 +1126,7 @@ class DelayElement extends Element {
   }
 
   getOutput(Output=0) {
+    if (super.getOutput() === 0) return false;
     return this.Output;
   }
 
@@ -1112,6 +1136,8 @@ class DelayElement extends Element {
     if (this.Inputs[Input] == (Value === false) ? false : true) return;
     //super.setInput(Input, Value);
     this.Inputs[Input] = Value;
+    this.redraw = true;
+
     if (this.Inputs[0] && !this.Task.Enabled) {
       this.InputStart = Date.now();
       this.InputEnd = 0;
@@ -1259,6 +1285,7 @@ class output4bitDisplay extends Element {
     Value = this._Container.isHigh(this,Input);
     this.Inputs[Input] = (Value !== false) ? 1 : 0;
     let outchar = (this.Inputs[3] << 3) + (this.Inputs[2] << 2) + (this.Inputs[1] << 1) + (this.Inputs[0]);
+    this.redraw = true;
 
     this.OutputChar = (outchar);
     switch (outchar) {
@@ -1319,6 +1346,7 @@ class inputElement extends Element {
   }
 
   getOutput(Output=0) {
+    if (super.getOutput() === 0) return false;
     return this.Output;
   }
 
@@ -1560,6 +1588,8 @@ class InputKeypad extends inputElement {
   ClockTick() {
     console.log("Keypad clear signal");
     this.Outputs[7] = false;
+    this.redraw = true;
+
     for (let a = 0; a < this.OutputConnections.length; a++) {
       this.LogicEngine.RecursionCount = 0;
       this.OutputConnections[a].Element.setInput(this.OutputConnections[a].Input, this.getOutput(this.OutputConnections[a].Output));
@@ -1567,6 +1597,7 @@ class InputKeypad extends inputElement {
   }
 
   getOutput(Output = 0) {
+    if (super.getOutput() === 0) return false;
     return (this.Outputs[Output]) ? true : false;
   }
 
@@ -1622,6 +1653,8 @@ class FlipFlopJK extends Element {
     let oldOutput = this.Outputs[0];
     let oldOutput2 = this.Outputs[1];
     this.Inputs[Input] = Value;
+    this.redraw = true;
+
     if (this.Inputs[1]) {
       if (!this.Inputs[0] && this.Inputs[2]) {
         // set Q low
@@ -1643,6 +1676,7 @@ class FlipFlopJK extends Element {
   }
 
   getOutput(Output=0) {
+    if (super.getOutput() === 0) return false;
     return this.Outputs[Output];
   }
   drawElement(x,y,ctx) {
@@ -1686,6 +1720,8 @@ class FlipFlopSR extends Element {
     let oldOutput = this.Outputs[0];
     let oldOutput2 = this.Outputs[1];
     this.Inputs[Input] = Value;
+    this.redraw = true;
+
     if (this.Inputs[1]) {
       if (!this.Inputs[0] && this.Inputs[2]) {
         // set Q low
@@ -1703,6 +1739,7 @@ class FlipFlopSR extends Element {
   }
 
   getOutput(Output=0) {
+    if (super.getOutput() === 0) return false;
     return this.Outputs[Output];
   }
   drawElement(x,y,ctx) {
@@ -1746,6 +1783,8 @@ class FlipFlopT extends Element {
     let oldOutput = this.Outputs[0];
     let oldOutput2 = this.Outputs[1];
     this.Inputs[Input] = Value;
+    this.redraw = true;
+
     if (this.Inputs[0] && this.Inputs[1]) {
         this.Outputs[0] = !this.Outputs[0];
         this.Outputs[1] = !this.Outputs[0];
@@ -1756,6 +1795,7 @@ class FlipFlopT extends Element {
   }
 
   getOutput(Output=0) {
+    if (super.getOutput() === 0) return false;
     return this.Outputs[Output];
   }
   drawElement(x,y,ctx) {
@@ -1800,6 +1840,8 @@ class FlipFlopD extends Element {
     let oldOutput2 = this.Outputs[1];
     let oldInput = this.Inputs[1];
     this.Inputs[Input] = Value;
+    this.redraw = true;
+
     if (this.Inputs[1] && !oldInput) {
       this.Outputs[0] = this.Inputs[0];
       this.Outputs[1] = !this.Outputs[0];
@@ -1810,6 +1852,7 @@ class FlipFlopD extends Element {
   }
 
   getOutput(Output=0) {
+    if (super.getOutput() === 0) return false;
     return this.Outputs[Output];
   }
   drawElement(x,y,ctx) {
@@ -1832,6 +1875,7 @@ class LogicAND extends Element {
   }
 
   getOutput(Output=0) {
+    if (super.getOutput() === 0) return false;
     let ANDResult = true;
     for (let a = 0; a < this.totalInputs();a++) {
       if (!this.Inputs[a]) ANDResult = false;
@@ -1874,13 +1918,16 @@ class LogicNAND extends LogicAND {
     this.Name = "NAND";
     this.Width = this.Width + 10;
   }
+
   getOutput(Output=0) {
+    if (this.Disconnecting) return false;
     if (super.getOutput()) {
       return false;
     } else {
       return true;
     }
   }
+
   drawElement(x,y,ctx) {
     let xOffset = 20;
     let shadowColor = this.LogicEngine.Settings.ShadowColor;
@@ -1927,6 +1974,7 @@ class LogicOR extends Element {
   }
 
   getOutput(Output=0) {
+    if (super.getOutput() === 0) return false;
     let ORResult = false;
     for (let a = 0; a < this.totalInputs();a++) {
       if (this.Inputs[a]) ORResult = true;
@@ -1974,6 +2022,7 @@ class LogicNOR extends LogicOR {
     this.Width = this.Width + 10;
   }
   getOutput(Output=0) {
+    if (super.getOutput() === 0) return false;
     if (super.getOutput()) {
       return false;
     } else {
@@ -2029,6 +2078,7 @@ class LogicXOR extends Element {
   }
 
   getOutput(Output=0) {
+    if (super.getOutput() === 0) return false;
     let ORResult = false;
     if ( (this.Inputs[0] && !this.Inputs[1]) || (!this.Inputs[0] && this.Inputs[1]) ) ORResult = true;
     return ORResult;
@@ -2092,6 +2142,7 @@ class LogicXNOR extends Element {
   }
 
   getOutput(Output=0) {
+    if (super.getOutput() === 0) return false;
     let ORResult = false;
     if ( (this.Inputs[0] && !this.Inputs[1]) || (!this.Inputs[0] && this.Inputs[1]) ) ORResult = true;
     return !ORResult;
@@ -2166,6 +2217,7 @@ class LogicNOT extends Element {
   }
 
   getOutput(Output=0) {
+    if (super.getOutput() === 0) return false;
     if (this.Inputs[0]) return false;
     return true;
   }
@@ -2228,6 +2280,7 @@ class LogicBuffer extends Element {
   }
 
   getOutput(Output=0) {
+    if (super.getOutput() === 0) return false;
     return this.Output;
   }
 
@@ -2237,6 +2290,8 @@ class LogicBuffer extends Element {
     Value = this._Container.isHigh(this,Input);
     if (Value !== false) Value = true;
     this.Inputs[Input] = Value;
+    this.redraw = true;
+
     if (!this.Task.Enabled) {
       this.Task.LastCall = 0;
       this.Task.Enabled = true;
diff --git a/js/logicengine.js b/js/logicengine.js
index 6bd3083..28db691 100644
--- a/js/logicengine.js
+++ b/js/logicengine.js
@@ -351,6 +351,7 @@ class LogicEngine {
 
             this.ActiveContainer.Selected[a].X = actualPosX;
             this.ActiveContainer.Selected[a].Y = actualPosY;
+            this.ActiveContainer.Selected[a].redraw = true;
           }
         }
 
@@ -522,8 +523,6 @@ class LogicEngine {
                               y: 0,
                               InProgress: false
                             };
-
-
   }
 
   Link(input = 0) {
diff --git a/js/main.js b/js/main.js
index b8a3e8e..8c5f05a 100644
--- a/js/main.js
+++ b/js/main.js
@@ -2,7 +2,7 @@
     MatCat BrowserLogic Simulator
  */
 
-let Version = "0.4.7";
+let Version = "0.4.8";
 let spanVersion = document.getElementById("version");
 spanVersion.innerText = Version;
 // get the canvas and get the engine object going