Fixes froala-labs/froala-editor-js-2#2143

src/vue-froala.js

@@ -88,7 +88,8 @@ export default (Vue, Options = {}) => {
           return;
         }
 
-        this.currentConfig = this.config || this.defaultConfig;
+        // To remove object reference of previous editor https://github.com/froala-labs/froala-editor-js-2/issues/2143 
+        this.currentConfig = this.clone(this.config || this.defaultConfig);
 
         this.setContent(true);
 
@@ -102,6 +103,55 @@ export default (Vue, Options = {}) => {
 
       },
 
+      // TODO: replace clone method with better possible alternate
+      clone: function(item){
+        const me = this;  
+          if (!item) { return item; } // null, undefined values check
+
+          let types = [ Number, String, Boolean ], 
+              result;
+
+          // normalizing primitives if someone did new String('aaa'), or new Number('444');
+          types.forEach(function(type) {
+              if (item instanceof type) {
+                  result = type( item );
+              }
+          });
+
+          if (typeof result == "undefined") {
+              if (Object.prototype.toString.call( item ) === "[object Array]") {
+                  result = [];
+                  item.forEach(function(child, index, array) { 
+                      result[index] = me.clone( child );
+                  });
+              } else if (typeof item == "object") {
+                  // testing that this is DOM
+                  if (item.nodeType && typeof item.cloneNode == "function") {
+                      result = item.cloneNode( true );    
+                  } else if (!item.prototype) { // check that this is a literal
+                      if (item instanceof Date) {
+                          result = new Date(item);
+                      } else {
+                          // it is an object literal
+                          result = {};
+                          for (var i in item) {
+                              result[i] = me.clone( item[i] );
+                          }
+                      }
+                  } else {
+                      if (false && item.constructor) {
+                          result = new item.constructor();
+                      } else {
+                          result = item;
+                      }
+                  }
+              } else {
+                  result = item;
+              }
+          }
+
+          return result;
+      },
       setContent: function (firstTime) {
 
         if (!this.editorInitialized && !firstTime) {