diff --git a/dist/entry.js b/dist/entry.js
index 30fa439dc2..e459c11271 100644
--- a/dist/entry.js
+++ b/dist/entry.js
@@ -21858,19 +21858,26 @@ Entry.ExtGuide = function(b, a, d) {
 };
 (function(b) {
   b.render = function() {
-    var a = this.blockView.getBoard();
-    this.svgGroup = this.blockView.svgGroup.elem("g", {class:"extension guideGroup"});
-    this.blockView.guideSvgGroup = this.svgGroup;
-    $(this.svgGroup).bind("mousedown touchstart", function(a) {
-      a.stopPropagation && a.stopPropagation();
-      a.preventDefault && a.preventDefault();
-    });
-    var b = this.block.getCode().createThread(this.model);
-    !b.view && b.createView(a);
-    this.svgGroup.appendChild(b.getFirstBlock().view.clone());
-    this.updatePos();
-    this.block.getThread().view.setHasGuide(!0);
-    b.destroy(!1);
+    if (this.model) {
+      var a = this.blockView.getBoard();
+      this.svgGroup = this.blockView.svgGroup.elem("g", {class:"extension guideGroup"});
+      this.blockView.guideSvgGroup = this.svgGroup;
+      $(this.svgGroup).bind("mousedown touchstart", function(a) {
+        a.stopPropagation && a.stopPropagation();
+        a.preventDefault && a.preventDefault();
+      });
+      var b = this.block.getCode();
+      this.model[0].x = -99999;
+      this.model[0].y = -99999;
+      b = b.createThread(this.model);
+      !b.view && b.createView(a);
+      a = b.getFirstBlock().view.clone();
+      a.removeAttribute("transform");
+      this.svgGroup.appendChild(a);
+      this.updatePos();
+      this.block.getThread().view.setHasGuide(!0);
+      b.destroy(!1);
+    }
   };
   b.updatePos = function() {
     this.svgGroup.attr("transform", this._getTransform());
diff --git a/dist/entry.min.js b/dist/entry.min.js
index a10f26cf08..b44646f32e 100644
--- a/dist/entry.min.js
+++ b/dist/entry.min.js
@@ -2487,8 +2487,8 @@ null===this.scope.block)if(this._callStack.length){if(a=this.scope,this.scope=th
 (function(b){b.callReturn=function(){};b.getParam=function(a){a=this.block.params[a];var b=new Entry.Scope(a,this.executor);return Entry.block[a.type].func.call(b,this.entity,b)};b.getParams=function(){var a=this;return this.block.params.map(function(b){if(b instanceof Entry.Block){var c=new Entry.Scope(b,a.executor);return Entry.block[b.type].func.call(c,a.entity,c)}return b})};b.getValue=function(a,b){var c=this.block.params[this._getParamIndex(a,b)],e=new Entry.Scope(c,this.executor);return Entry.block[c.type].func.call(e,
 this.entity,e)};b.getStringValue=function(a,b){return String(this.getValue(a,b))};b.getNumberValue=function(a,b){return Number(this.getValue(a))};b.getBooleanValue=function(a,b){return Number(this.getValue(a,b))?!0:!1};b.getField=function(a,b){return this.block.params[this._getParamIndex(a)]};b.getStringField=function(a,b){return String(this.getField(a))};b.getNumberField=function(a){return Number(this.getField(a))};b.getStatement=function(a,b){return this.executor.stepInto(this.block.statements[this._getStatementIndex(a,
 b)])};b._getParamIndex=function(a){this._schema||(this._schema=Entry.block[this.type]);return this._schema.paramsKeyMap[a]};b._getStatementIndex=function(a){this._schema||(this._schema=Entry.block[this.type]);return this._schema.statementsKeyMap[a]};b.die=function(){this.block=null;return Entry.STATIC.BREAK}})(Entry.Scope.prototype);Entry.BlockExtension=function(b,a){};(function(b){})(Entry.BlockExtension.prototype);Entry.ExtGuide=function(b,a,d){this.blockView=a;this.block=a.block;this.model=b.model?b.model:[];this.render()};
-(function(b){b.render=function(){var a=this.blockView.getBoard();this.svgGroup=this.blockView.svgGroup.elem("g",{class:"extension guideGroup"});this.blockView.guideSvgGroup=this.svgGroup;$(this.svgGroup).bind("mousedown touchstart",function(a){a.stopPropagation&&a.stopPropagation();a.preventDefault&&a.preventDefault()});var b=this.block.getCode().createThread(this.model);!b.view&&b.createView(a);this.svgGroup.appendChild(b.getFirstBlock().view.clone());this.updatePos();this.block.getThread().view.setHasGuide(!0);
-b.destroy(!1)};b.updatePos=function(){this.svgGroup.attr("transform",this._getTransform())};b._getTransform=function(){return"translate(0,%y)".replace("%y",this.blockView.magnet.next.y)}})(Entry.ExtGuide.prototype);Entry.ExtSideTag=function(b,a,d){this.blockView=a;this.color=b.color?b.color:"#EBC576";this.text=b.text?b.text:"";this.height=b.height?Number(b.height):31*Number(b.count);this.render();this.updatePos()};
+(function(b){b.render=function(){if(this.model){var a=this.blockView.getBoard();this.svgGroup=this.blockView.svgGroup.elem("g",{class:"extension guideGroup"});this.blockView.guideSvgGroup=this.svgGroup;$(this.svgGroup).bind("mousedown touchstart",function(a){a.stopPropagation&&a.stopPropagation();a.preventDefault&&a.preventDefault()});var b=this.block.getCode();this.model[0].x=-99999;this.model[0].y=-99999;b=b.createThread(this.model);!b.view&&b.createView(a);a=b.getFirstBlock().view.clone();a.removeAttribute("transform");
+this.svgGroup.appendChild(a);this.updatePos();this.block.getThread().view.setHasGuide(!0);b.destroy(!1)}};b.updatePos=function(){this.svgGroup.attr("transform",this._getTransform())};b._getTransform=function(){return"translate(0,%y)".replace("%y",this.blockView.magnet.next.y)}})(Entry.ExtGuide.prototype);Entry.ExtSideTag=function(b,a,d){this.blockView=a;this.color=b.color?b.color:"#EBC576";this.text=b.text?b.text:"";this.height=b.height?Number(b.height):31*Number(b.count);this.render();this.updatePos()};
 (function(b){b.render=function(){this.svgGroup=this.blockView.svgGroup.elem("g");$(this.svgGroup).bind("mousedown touchstart",function(a){a.stopPropagation&&a.stopPropagation();a.preventDefault&&a.preventDefault()});this.path=this.svgGroup.elem("path").attr({d:"m0,2 h-9 v"+(this.height-4)+" h9",stroke:this.color,fill:"transparent","stroke-width":"3"});this.textElement=this.svgGroup.elem("text").attr({style:"white-space: pre;","font-size":"10px","font-family":"nanumBarunRegular","class":"dragNone",
 fill:"#000000"});this.tspans=this.text.split("\n").map(function(a){var b=this.textElement.elem("tspan").attr({dy:"1.2em",x:"0","class":"extension sideTagTspan"});b.textContent=a;return b}.bind(this))};b.updatePos=function(){this.positionX=8*-(this.blockView.block.pointer().length-2);this.svgGroup.attr("transform","translate("+this.positionX+",0)");this.textElement.attr({y:this.height/2-12*(this.tspans.length-1)-2});var a=this.textElement.getBoundingClientRect();this.tspans.map(function(b){b.attr({x:-a.width-
 14})})}})(Entry.ExtSideTag.prototype);Entry.Field=function(){};
diff --git a/src/workspace/extension/guide.js b/src/workspace/extension/guide.js
index 9a77309ad9..3f975e4300 100644
--- a/src/workspace/extension/guide.js
+++ b/src/workspace/extension/guide.js
@@ -11,7 +11,10 @@ Entry.ExtGuide = function(content, blockView, mode) {
 };
 
 (function(p) {
+    var TRANSFORM = "transform";
     p.render = function() {
+        if (!this.model) return;
+
         var board =  this.blockView.getBoard();
         this.svgGroup = this.blockView.svgGroup.elem("g", {
             class: 'extension guideGroup'
@@ -27,16 +30,24 @@ Entry.ExtGuide = function(content, blockView, mode) {
 
         var block = this.block;
         var code = block.getCode();
+
+        //move blocks off the screen
+        //in order to prevent magneting for some reasons
+        this.model[0].x = -99999;
+        this.model[0].y = -99999;
+
         var thread = code.createThread(this.model);
         !thread.view && thread.createView(board);
-        this.svgGroup.appendChild(thread.getFirstBlock().view.clone());
+        var cloned = thread.getFirstBlock().view.clone();
+        cloned.removeAttribute(TRANSFORM);
+        this.svgGroup.appendChild(cloned);
         this.updatePos();
         this.block.getThread().view.setHasGuide(true);
         thread.destroy(false);
     };
 
     p.updatePos = function() {
-        this.svgGroup.attr('transform', this._getTransform());
+        this.svgGroup.attr(TRANSFORM, this._getTransform());
     };
 
     p._getTransform = function() {