Handle two editors with different toolbars on the same page

editormd.js

@@ -365,7 +365,7 @@
             
             var _this            = this;
             var classPrefix      = this.classPrefix  = editormd.classPrefix; 
-            var settings         = this.settings     = $.extend(true, editormd.defaults, options);
+            var settings         = this.settings     = $.extend(true, {}, editormd.defaults, options);
             
             id                   = (typeof id === "object") ? settings.id : id;