diff --git a/build/squire-raw.js b/build/squire-raw.js
index eb2fc3a..22ad94a 100644
--- a/build/squire-raw.js
+++ b/build/squire-raw.js
@@ -1159,6 +1159,8 @@ var fireEvent = function ( type, event ) {
         if ( event.type !== type ) {
             event.type = type;
         }
+        // Clone handlers array, so any handlers added/removed do not affect it.
+        handlers = handlers.slice();
         for ( i = 0, l = handlers.length; i < l; i += 1 ) {
             obj = handlers[i];
             try {
diff --git a/build/squire.js b/build/squire.js
index 316c88c..2fe365f 100644
--- a/build/squire.js
+++ b/build/squire.js
@@ -1 +1 @@
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e=V.firstChild;"P"===e.nodeName&&(Ht(Nt()),v(e,O("DIV",[g(e)])),pt(_t()))});var On={enter:function(t){t.preventDefault();var n=Nt();if(n){zt(n),sn(n.startContainer),_t(n),n.collapsed||n._deleteContents();var r,o=n.getStartBlock(),i=o?o.nodeName:"DIV",a=$t[i];if(!o)return n._insertNode(O("BR")),n.collapse(!1),pt(n),Et(n,!0),Ft(),void 0;var s,d=n.startContainer,l=n.startOffset;if(a||(d===o&&(d=l?d.childNodes[l-1]:null,l=0,d&&("BR"===d.nodeName?d=d.nextSibling:l=N(d),d&&"BR"!==d.nodeName||(s=m(O("DIV")),d?o.replaceChild(s,d):o.appendChild(s),d=s))),pn(o,"DIV"),a="DIV",d||(d=o.firstChild),n.setStart(d,l),n.setEnd(d,l),o=n.getStartBlock()),!o.textContent){if(h(o,"UL")||h(o,"OL"))return Xt(on,n);if(h(o,"BLOCKQUOTE"))return Xt(en,n)}for(r=jt(o,d,l);r.nodeType===x;){var f,c=r.firstChild;if("A"!==r.nodeName){for(;c&&c.nodeType===D&&!c.data&&(f=c.nextSibling,f&&"BR"!==f.nodeName);)C(c),c=f;if(!c||"BR"===c.nodeName||c.nodeType===D&&!q)break;r=c}else 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e.apply(null,arguments),this}},xn=function(e,t,n){return function(){return e(t,n),Dt(),this}};ot=U.editor={didError:function(e){console.log(e)},addEventListener:En(lt),removeEventListener:En(ft),focus:En(Dt),blur:En(bt),getDocument:function(){return e},addStyles:function(t){if(t){var n=e.documentElement.firstChild,r=O("STYLE",{type:"text/css"});r.styleSheet?(n.appendChild(r),r.styleSheet.cssText=t):(r.appendChild(e.createTextNode(t)),n.appendChild(r))}return this},getHTML:function(e){var t,n,r,o,i,a=[];if(e&&(i=Nt())&&Ht(i),Y)for(t=V;t=u(t);)t.textContent||t.querySelector("BR")||(n=O("BR"),t.appendChild(n),a.push(n));if(r=kt(),Y)for(o=a.length;o--;)C(a[o]);return i&&_t(i),r},setHTML:function(t){var n,r=e.createDocumentFragment(),o=O("DIV");o.innerHTML=t,r.appendChild(g(o)),hn(r,!0),vn(r),pn(r,"DIV");for(var i=r;i=u(i);)m(i);for(;n=V.lastChild;)V.removeChild(n);V.appendChild(r),m(V),At=-1,It=[],Lt=0,Rt=!1;var a=_t()||ct(V.firstChild,0);return zt(a),_t(a),j?ht=a:pt(a),Et(a,!0),this},getSelectedText:function(){return Nt().getTextContent()},insertElement:En(Pt),insertImage:function(e){var t=O("IMG",{src:e});return Pt(t),t},getPath:function(){return Ot},getSelection:Nt,setSelection:En(pt),undo:En(Mt),redo:En(Kt),hasFormat:qt,changeFormat:En(Yt),bold:xn(Yt,{tag:"B"}),italic:xn(Yt,{tag:"I"}),underline:xn(Yt,{tag:"U"}),removeBold:xn(Yt,null,{tag:"B"}),removeItalic:xn(Yt,null,{tag:"I"}),removeUnderline:xn(Yt,null,{tag:"U"}),makeLink:function(t){t=encodeURI(t);var n=Nt();if(n.collapsed){var r=t.indexOf(":")+1;if(r)for(;"/"===t[r];)r+=1;n._insertNode(e.createTextNode(t.slice(r)))}return Yt({tag:"A",attributes:{href:t}},{tag:"A"},n),Dt(),this},removeLink:function(){return Yt(null,{tag:"A"},Nt(),!0),Dt(),this},setFontFace:function(e){return Yt({tag:"SPAN",attributes:{"class":"font",style:"font-family: "+e+", sans-serif;"}},{tag:"SPAN",attributes:{"class":"font"}}),Dt(),this},setFontSize:function(e){return Yt({tag:"SPAN",attributes:{"class":"size",style:"font-size: "+("number"==typeof e?e+"px":e)}},{tag:"SPAN",attributes:{"class":"size"}}),Dt(),this},setTextColour:function(e){return Yt({tag:"SPAN",attributes:{"class":"colour",style:"color: "+e}},{tag:"SPAN",attributes:{"class":"colour"}}),Dt(),this},setHighlightColour:function(e){return Yt({tag:"SPAN",attributes:{"class":"highlight",style:"background-color: "+e}},{tag:"SPAN",attributes:{"class":"highlight"}}),Dt(),this},setTextAlignment:function(e){return Wt(function(t){t.className=(t.className.split(/\s+/).filter(function(e){return!/align/.test(e)}).join(" ")+" align-"+e).trim(),t.style.textAlign=e},!0),Dt(),this},setTextDirection:function(e){return Wt(function(t){t.className=(t.className.split(/\s+/).filter(function(e){return!/dir/.test(e)}).join(" ")+" 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\ No newline at end of file
diff --git a/source/Editor.js b/source/Editor.js
index 3d46c80..bdfa90d 100644
--- a/source/Editor.js
+++ b/source/Editor.js
@@ -75,6 +75,8 @@ var fireEvent = function ( type, event ) {
         if ( event.type !== type ) {
             event.type = type;
         }
+        // Clone handlers array, so any handlers added/removed do not affect it.
+        handlers = handlers.slice();
         for ( i = 0, l = handlers.length; i < l; i += 1 ) {
             obj = handlers[i];
             try {