diff --git a/package-lock.json b/package-lock.json
index 6b78dddb0..ab23a8701 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -9935,8 +9935,7 @@
         "ansi-regex": {
           "version": "2.1.1",
           "bundled": true,
-          "dev": true,
-          "optional": true
+          "dev": true
         },
         "aproba": {
           "version": "1.2.0",
@@ -9957,14 +9956,12 @@
         "balanced-match": {
           "version": "1.0.0",
           "bundled": true,
-          "dev": true,
-          "optional": true
+          "dev": true
         },
         "brace-expansion": {
           "version": "1.1.11",
           "bundled": true,
           "dev": true,
-          "optional": true,
           "requires": {
             "balanced-match": "^1.0.0",
             "concat-map": "0.0.1"
@@ -9979,20 +9976,17 @@
         "code-point-at": {
           "version": "1.1.0",
           "bundled": true,
-          "dev": true,
-          "optional": true
+          "dev": true
         },
         "concat-map": {
           "version": "0.0.1",
           "bundled": true,
-          "dev": true,
-          "optional": true
+          "dev": true
         },
         "console-control-strings": {
           "version": "1.1.0",
           "bundled": true,
-          "dev": true,
-          "optional": true
+          "dev": true
         },
         "core-util-is": {
           "version": "1.0.2",
@@ -10109,8 +10103,7 @@
         "inherits": {
           "version": "2.0.3",
           "bundled": true,
-          "dev": true,
-          "optional": true
+          "dev": true
         },
         "ini": {
           "version": "1.3.5",
@@ -10122,7 +10115,6 @@
           "version": "1.0.0",
           "bundled": true,
           "dev": true,
-          "optional": true,
           "requires": {
             "number-is-nan": "^1.0.0"
           }
@@ -10137,7 +10129,6 @@
           "version": "3.0.4",
           "bundled": true,
           "dev": true,
-          "optional": true,
           "requires": {
             "brace-expansion": "^1.1.7"
           }
@@ -10145,14 +10136,12 @@
         "minimist": {
           "version": "0.0.8",
           "bundled": true,
-          "dev": true,
-          "optional": true
+          "dev": true
         },
         "minipass": {
           "version": "2.3.5",
           "bundled": true,
           "dev": true,
-          "optional": true,
           "requires": {
             "safe-buffer": "^5.1.2",
             "yallist": "^3.0.0"
@@ -10171,7 +10160,6 @@
           "version": "0.5.1",
           "bundled": true,
           "dev": true,
-          "optional": true,
           "requires": {
             "minimist": "0.0.8"
           }
@@ -10252,8 +10240,7 @@
         "number-is-nan": {
           "version": "1.0.1",
           "bundled": true,
-          "dev": true,
-          "optional": true
+          "dev": true
         },
         "object-assign": {
           "version": "4.1.1",
@@ -10265,7 +10252,6 @@
           "version": "1.4.0",
           "bundled": true,
           "dev": true,
-          "optional": true,
           "requires": {
             "wrappy": "1"
           }
@@ -10351,8 +10337,7 @@
         "safe-buffer": {
           "version": "5.1.2",
           "bundled": true,
-          "dev": true,
-          "optional": true
+          "dev": true
         },
         "safer-buffer": {
           "version": "2.1.2",
@@ -10388,7 +10373,6 @@
           "version": "1.0.2",
           "bundled": true,
           "dev": true,
-          "optional": true,
           "requires": {
             "code-point-at": "^1.0.0",
             "is-fullwidth-code-point": "^1.0.0",
@@ -10408,7 +10392,6 @@
           "version": "3.0.1",
           "bundled": true,
           "dev": true,
-          "optional": true,
           "requires": {
             "ansi-regex": "^2.0.0"
           }
@@ -10452,14 +10435,12 @@
         "wrappy": {
           "version": "1.0.2",
           "bundled": true,
-          "dev": true,
-          "optional": true
+          "dev": true
         },
         "yallist": {
           "version": "3.0.3",
           "bundled": true,
-          "dev": true,
-          "optional": true
+          "dev": true
         }
       }
     },
diff --git a/src/commands/view/OpenStyleManager.js b/src/commands/view/OpenStyleManager.js
index 895a1206f..d79327860 100644
--- a/src/commands/view/OpenStyleManager.js
+++ b/src/commands/view/OpenStyleManager.js
@@ -1,6 +1,4 @@
 import Backbone from 'backbone';
-import StyleManager from 'style_manager';
-
 const $ = Backbone.$;
 
 export default {
@@ -27,7 +25,6 @@ export default {
       // Class Manager container
       var clm = em.SelectorManager;
       if (clm) this.$cn2.append(clm.render([]));
-
       this.$cn2.append(em.StyleManager.render());
       var smConfig = em.StyleManager.getConfig();
       const pfx = smConfig.stylePrefix;
diff --git a/src/commands/view/SelectComponent.js b/src/commands/view/SelectComponent.js
index 5c592e37a..a977c9663 100644
--- a/src/commands/view/SelectComponent.js
+++ b/src/commands/view/SelectComponent.js
@@ -780,5 +780,6 @@ export default {
     this.onOut();
     this.toggleToolsEl();
     editor && editor.stopCommand('resize');
+    this.editor = 0;
   }
 };
diff --git a/src/css_composer/model/CssRules.js b/src/css_composer/model/CssRules.js
index 873a37ade..f4fe209b9 100644
--- a/src/css_composer/model/CssRules.js
+++ b/src/css_composer/model/CssRules.js
@@ -2,23 +2,20 @@ import Backbone from 'backbone';
 import CssRule from './CssRule';
 
 export default Backbone.Collection.extend({
+  model: CssRule,
+
   initialize(models, opt) {
     // Inject editor
     if (opt && opt.em) this.editor = opt.em;
 
-    // Not used
-    this.model = (attrs, options) => {
-      var model;
-
-      if (!options.em && opt && opt.em) options.em = opt.em;
-
-      switch (1) {
-        default:
-          model = new CssRule(attrs, options);
-      }
+    // This will put the listener post CssComposer.postLoad
+    setTimeout(() => this.on('remove', this.onRemove));
+  },
 
-      return model;
-    };
+  onRemove(removed) {
+    const em = this.editor;
+    em.stopListening(removed);
+    em.get('UndoManager').remove(removed);
   },
 
   add(models, opt = {}) {
diff --git a/src/dom_components/model/Components.js b/src/dom_components/model/Components.js
index f491d0941..d7ddcac31 100644
--- a/src/dom_components/model/Components.js
+++ b/src/dom_components/model/Components.js
@@ -9,37 +9,38 @@ export default Backbone.Collection.extend({
     this.listenTo(this, 'add', this.onAdd);
     this.config = opt.config;
     this.em = opt.em;
-    const { em } = this;
+  },
 
-    this.model = (attrs, options) => {
-      var model;
-      const df = opt.em.get('DomComponents').componentTypes;
-      options.em = opt.em;
-      options.config = opt.config;
-      options.componentTypes = df;
-      options.domc = opt.domc;
-
-      for (var it = 0; it < df.length; it++) {
-        var dfId = df[it].id;
-        if (dfId == attrs.type) {
-          model = df[it].model;
-          break;
-        }
+  model(attrs, options) {
+    const { opt } = options.collection;
+    const { em } = opt;
+    let model;
+    const df = em.get('DomComponents').componentTypes;
+    options.em = em;
+    options.config = opt.config;
+    options.componentTypes = df;
+    options.domc = opt.domc;
+
+    for (let it = 0; it < df.length; it++) {
+      const dfId = df[it].id;
+      if (dfId == attrs.type) {
+        model = df[it].model;
+        break;
       }
+    }
 
-      if (!model) {
-        // get the last one
-        model = df[df.length - 1].model;
-        em &&
-          attrs.type &&
-          em.logWarning(`Component type '${attrs.type}' not found`, {
-            attrs,
-            options
-          });
-      }
+    // If no model found, get the default one
+    if (!model) {
+      model = df[df.length - 1].model;
+      em &&
+        attrs.type &&
+        em.logWarning(`Component type '${attrs.type}' not found`, {
+          attrs,
+          options
+        });
+    }
 
-      return new model(attrs, options);
-    };
+    return new model(attrs, options);
   },
 
   parseString(value, opt = {}) {
diff --git a/src/dom_components/view/ComponentView.js b/src/dom_components/view/ComponentView.js
index 620c4842d..fc626fde5 100644
--- a/src/dom_components/view/ComponentView.js
+++ b/src/dom_components/view/ComponentView.js
@@ -87,18 +87,27 @@ export default Backbone.View.extend({
   onDisable() {},
 
   remove() {
-    Backbone.View.prototype.remove.apply(this, arguments);
-    const { model } = this;
-    const frame = this._getFrame() || {};
+    const view = this;
+    Backbone.View.prototype.remove.apply(view, arguments);
+    const { model } = view;
+    const frame = view._getFrame() || {};
     const frameM = frame.model;
     model.components().forEach(comp => {
       const view = comp.getView(frameM);
       view && view.remove();
     });
     const { views } = model;
-    views.splice(views.indexOf(this), 1);
-    this.removed(this._clbObj());
-    return this;
+    views.splice(views.indexOf(view), 1);
+    view.removed(view._clbObj());
+    view.$el.data({ model: '', collection: '', view: '' });
+    delete view.model;
+    delete view.$el;
+    delete view.el.__gjsv;
+    delete view.childrenView;
+    delete view.scriptContainer;
+    delete view.opts;
+    // delete view.el;
+    return view;
   },
 
   handleDragStart(event) {
@@ -474,11 +483,13 @@ export default Backbone.View.extend({
   renderChildren() {
     this.updateContent();
     const container = this.getChildrenContainer();
-    const view = new ComponentsView({
-      collection: this.model.get('components'),
-      config: this.config,
-      componentTypes: this.opts.componentTypes
-    });
+    const view =
+      this.childrenView ||
+      new ComponentsView({
+        collection: this.model.get('components'),
+        config: this.config,
+        componentTypes: this.opts.componentTypes
+      });
 
     view.render(container);
     this.childrenView = view;
diff --git a/src/dom_components/view/ComponentsView.js b/src/dom_components/view/ComponentsView.js
index 5f22a1ba5..078fbea35 100644
--- a/src/dom_components/view/ComponentsView.js
+++ b/src/dom_components/view/ComponentsView.js
@@ -18,28 +18,31 @@ export default Backbone.View.extend({
 
     removed.views.forEach(view => {
       if (!view) return;
-      view.remove.apply(view);
       const { childrenView, scriptContainer } = view;
       childrenView && childrenView.stopListening();
       scriptContainer && scriptContainer.remove();
+      view.remove.apply(view);
     });
 
-    removed.components().forEach(it => this.removeChildren(it, coll, opts));
+    const inner = removed.components();
+    inner.forEach(it => this.removeChildren(it, coll, opts));
 
     if (em && !tempRemove) {
       // Remove the component from the global list
       const id = removed.getId();
       const domc = em.get('DomComponents');
+      const sels = em.get('SelectorManager').getAll();
       delete domc.componentsById[id];
 
       // Remove all related CSS rules
       // TODO: remove from the frame container
       const allRules = em.get('CssComposer').getAll();
-      allRules.remove(
+      const rulesRemoved = allRules.remove(
         allRules.filter(
           rule => rule.getSelectors().getFullString() === `#${id}`
         )
       );
+      sels.remove(rulesRemoved.map(rule => rule.getSelectors().at(0)));
 
       if (!removed.opt.temporary) {
         const cm = em.get('Commands');
@@ -50,6 +53,14 @@ export default Backbone.View.extend({
         em.trigger('component:remove', removed);
       }
     }
+
+    // Remove stuff registered in DomComponents.handleChanges
+    em.stopListening(inner);
+    em.stopListening(removed);
+    em.stopListening(removed.get('classes'));
+    const um = em.get('UndoManager');
+    um.remove(removed);
+    um.remove(inner);
   },
 
   /**
@@ -86,6 +97,8 @@ export default Backbone.View.extend({
     if (!this.compView) this.compView = require('./ComponentView').default;
     const { config, opts, em } = this;
     const fragment = fragmentEl || null;
+    const { frameView = {} } = config;
+    const sameFrameView = frameView.model && model.getView(frameView.model);
     const dt =
       opts.componentTypes || (em && em.get('DomComponents').getTypes());
     const type = model.get('type');
@@ -97,12 +110,13 @@ export default Backbone.View.extend({
         break;
       }
     }
-
-    const view = new viewObject({
-      model,
-      config,
-      componentTypes: dt
-    });
+    const view =
+      sameFrameView ||
+      new viewObject({
+        model,
+        config,
+        componentTypes: dt
+      });
     let rendered = view.render().el;
 
     if (fragment) {
@@ -134,9 +148,10 @@ export default Backbone.View.extend({
     return rendered;
   },
 
-  resetChildren() {
+  resetChildren(models, { previousModels = [] } = {}) {
     this.parentEl.innerHTML = '';
-    this.collection.each(model => this.addToCollection(model));
+    previousModels.forEach(md => this.removeChildren(md, this.collection));
+    models.each(model => this.addToCollection(model));
   },
 
   render(parent) {
diff --git a/src/editor/model/Editor.js b/src/editor/model/Editor.js
index bbeec265e..ccb5a22fe 100644
--- a/src/editor/model/Editor.js
+++ b/src/editor/model/Editor.js
@@ -688,6 +688,8 @@ export default Backbone.Model.extend({
    * Destroy editor
    */
   destroyAll() {
+    const editor = this.getEditor();
+    const { editors } = this.config.grapesjs;
     const {
       DomComponents,
       CssComposer,
@@ -697,6 +699,7 @@ export default Backbone.Model.extend({
       Keymaps,
       RichTextEditor
     } = this.attributes;
+    this.stopDefault();
     DomComponents.clear();
     CssComposer.clear();
     UndoManager.clear().removeAll();
@@ -706,6 +709,10 @@ export default Backbone.Model.extend({
     RichTextEditor.destroy();
     this.view.remove();
     this.stopListening();
+    this.clear({ silent: true });
+    this._previousAttributes = {};
+    this.attributes = {};
+    editors.splice(editors.indexOf(editor), 1);
     $(this.config.el)
       .empty()
       .attr(this.attrsOrig);
diff --git a/src/index.js b/src/index.js
index 306a6739f..47a03c8c2 100644
--- a/src/index.js
+++ b/src/index.js
@@ -47,7 +47,7 @@ export default {
   init(config = {}) {
     const els = config.container;
     if (!els) throw new Error("'container' is required");
-    config = { ...defaultConfig, ...config };
+    config = { ...defaultConfig, ...config, grapesjs: this };
     config.el = isElement(els) ? els : document.querySelector(els);
     const editor = new Editor(config).init();
 
diff --git a/src/navigator/view/ItemsView.js b/src/navigator/view/ItemsView.js
index 313e524e1..7197d03d4 100644
--- a/src/navigator/view/ItemsView.js
+++ b/src/navigator/view/ItemsView.js
@@ -52,7 +52,8 @@ export default Backbone.View.extend({
   removeChildren(removed) {
     const view = removed.viewLayer;
     if (!view) return;
-    view.remove.apply(view);
+    view.remove();
+    removed.viewLayer = 0;
   },
 
   /**
diff --git a/src/style_manager/index.js b/src/style_manager/index.js
index 6480d44f4..3b7fe8675 100644
--- a/src/style_manager/index.js
+++ b/src/style_manager/index.js
@@ -82,7 +82,8 @@ export default () => {
     },
 
     onLoad() {
-      sectors.add(c.sectors);
+      // Use silent as sectors' view will be created and rendered on StyleManager.render
+      sectors.add(c.sectors, { silent: true });
     },
 
     postRender() {
diff --git a/src/utils/Sorter.js b/src/utils/Sorter.js
index 604cb381b..242025c2e 100644
--- a/src/utils/Sorter.js
+++ b/src/utils/Sorter.js
@@ -1055,6 +1055,8 @@ export default Backbone.View.extend({
     this.toggleSortCursor();
 
     this.toMove = null;
+    this.eventMove = 0;
+    this.dropModel = null;
 
     if (isFunction(onEndMove)) {
       const data = {