diff --git a/src/dom_components/index.js b/src/dom_components/index.js
index c4a66558a..9fda0b1c5 100644
--- a/src/dom_components/index.js
+++ b/src/dom_components/index.js
@@ -290,10 +290,13 @@ export default () => {
     load(data) {
       return this.loadProjectData(data, {
         onResult: result => {
+          const wrapper = this.getWrapper();
           if (isArray(result)) {
-            result.length && this.getComponents().reset(result);
+            result.length && wrapper.components(result);
           } else {
-            this.getWrapper().set(result);
+            const { components = [], ...rest } = result;
+            wrapper.set(rest);
+            wrapper.components(components);
           }
         },
       });
diff --git a/src/editor/index.js b/src/editor/index.js
index 8653d843b..fbf4184f9 100644
--- a/src/editor/index.js
+++ b/src/editor/index.js
@@ -430,22 +430,28 @@ export default (config = {}, opts = {}) => {
     },
 
     /**
-     * Store data to the current storage
-     * @param {Function} clb Callback function
-     * @return {Object} Stored data
+     * Store data to the current storage.
+     * @param {Function} [resolve] Resolve callback function.
+     * @param {Function} [reject] Reject callback function. The error is passed as an argument.
+     * @param {Object} [options] Storage options.
+     * @example
+     * editor.store(
+     *  () => console.log('Project stored'),
+     *  (err) => console.error('Store error', err),
+     * );
      */
-    store(clb) {
-      return em.store(clb);
+    store(resolve, reject, options) {
+      return em.store(resolve, reject, options);
     },
 
     /**
-     * Get the JSON project data, which could be stored and loaded back with `editor.loadProject(json)`
+     * Get the JSON project data, which could be stored and loaded back with `editor.loadProjectData(json)`
      * @returns {Object}
      * @example
-     * console.log(editor.getProject());
+     * console.log(editor.getProjectData());
      * // { pages: [...], styles: [...], ... }
      */
-    getProject() {
+    getProjectData() {
       return em.storeData();
     },
 
@@ -454,21 +460,27 @@ export default (config = {}, opts = {}) => {
     },
 
     /**
-     * Load data from the current storage
-     * @param {Function} clb Callback function
-     * @return {Object} Stored data
+     * Load data from the current storage.
+     * @param {Function} [resolve] Resolve callback function.
+     * @param {Function} [reject] Reject callback function. The error is passed as an argument.
+     * @param {Object} [options] Storage options.
+     * @example
+     * editor.load(
+     *  () => console.log('Project loaded'),
+     *  (err) => console.error('Load error', err),
+     * );
      */
-    load(clb) {
-      return em.load(clb);
+    load(resolve, reject, options) {
+      return em.load(resolve, reject, options);
     },
 
     /**
      * Load data from the JSON project
      * @param {Object} data Project to load
      * @example
-     * editor.loadProject({ pages: [...], styles: [...], ... })
+     * editor.loadProjectData({ pages: [...], styles: [...], ... })
      */
-    loadProject(data) {
+    loadProjectData(data) {
       return em.loadData(data);
     },
 
diff --git a/src/editor/model/Editor.js b/src/editor/model/Editor.js
index 2a565fb58..7c760fe99 100644
--- a/src/editor/model/Editor.js
+++ b/src/editor/model/Editor.js
@@ -133,10 +133,9 @@ export default class EditorModel extends Model {
 
   /**
    * Should be called once all modules and plugins are loaded
-   * @param {Function} clb
    * @private
    */
-  loadOnStart(clb = null) {
+  loadOnStart() {
     const sm = this.get('StorageManager');
 
     // In `onLoad`, the module will try to load the data from its configurations.
@@ -147,14 +146,16 @@ export default class EditorModel extends Model {
       const modules = this.get('modules');
       modules.forEach(mdl => mdl.postLoad && mdl.postLoad(this));
       this.set('readyLoad', 1);
-      clb && clb();
     };
 
-    if (sm && sm.canAutoload()) {
-      this.load(postLoad);
-    } else {
-      setTimeout(postLoad);
-    }
+    // Defer for storage load events.
+    setTimeout(() => {
+      if (sm && sm.canAutoload()) {
+        this.load(postLoad, error => this.logError(error));
+      } else {
+        postLoad();
+      }
+    });
 
     // Create shallow editor.
     // Here we can create components/styles without altering/triggering the main EditorModel
@@ -607,23 +608,24 @@ export default class EditorModel extends Model {
 
   /**
    * Store data to the current storage
-   * @param {Function} clb Callback function
-   * @return {Object} Stored data
+   * @param {Function} [resolve] Resolve callback function. The result is passed as an argument.
+   * @param {Function} [reject] Reject callback function. The error is passed as an argument.
+   * @param {Object} [options] Storage options.
    * @private
    */
-  store(opts) {
+  store(resolve, reject, options) {
     const sm = this.get('StorageManager');
     if (!sm) return;
 
-    const isCallback = isFunction(opts);
-    const toStore = this.storeData();
-    sm.store(toStore, res => {
-      isCallback && opts(res, toStore);
-      this.set('changesCount', 0);
-      this.trigger('storage:store', toStore);
-    });
-
-    return toStore;
+    return sm.store(
+      this.storeData(),
+      res => {
+        resolve?.(res);
+        this.set('changesCount', 0);
+      },
+      reject,
+      options
+    );
   }
 
   storeData() {
@@ -640,54 +642,28 @@ export default class EditorModel extends Model {
 
   /**
    * Load data from the current storage
-   * @param {Function} clb Callback function
+   * @param {Function} [resolve] Resolve callback function. The result is passed as an argument.
+   * @param {Function} [reject] Reject callback function. The error is passed as an argument.
+   * @param {Object} [options] Storage options.
    * @private
    */
-  load(clb = null) {
-    this.getCacheLoad(1, res => {
-      this.loadData(res);
-      clb && clb(res);
-    });
-  }
-
-  loadData(data = {}) {
+  load(resolve, reject, options) {
     const sm = this.get('StorageManager');
-    const result = sm.__clearKeys(data);
-
-    this.get('storables').forEach(module => {
-      module.load(result);
-      module.postLoad && module.postLoad(this);
-    });
+    if (!sm) return;
 
-    return result;
+    return sm.load(
+      res => {
+        this.loadData(res);
+        resolve?.(res);
+      },
+      reject,
+      options
+    );
   }
 
-  /**
-   * Returns cached load
-   * @param {Boolean} force Force to reload
-   * @param {Function} clb Callback function
-   * @return {Object}
-   * @private
-   */
-  getCacheLoad(force, clb) {
-    if (this.cacheLoad && !force) return this.cacheLoad;
-    const sm = this.get('StorageManager');
-    const load = [];
-
-    if (!sm) return {};
-
-    this.get('storables').forEach(m => {
-      let key = m.storageKey;
-      key = isFunction(key) ? key() : key;
-      const keys = isArray(key) ? key : [key];
-      keys.forEach(k => load.push(k));
-    });
-
-    sm.load(res => {
-      this.cacheLoad = res;
-      clb && clb(res);
-      setTimeout(() => this.trigger('storage:load', res));
-    });
+  loadData(data = {}) {
+    this.get('storables').forEach(module => module.load(data));
+    return data;
   }
 
   /**
diff --git a/src/storage_manager/index.js b/src/storage_manager/index.js
index 884dcca77..401fef12e 100644
--- a/src/storage_manager/index.js
+++ b/src/storage_manager/index.js
@@ -215,8 +215,9 @@ export default () => {
     /**
      * Store data in the current storage.
      * @param {Object} data Data in key-value format, eg. `{ item1: value1, item2: value2 }`
-     * @param {Function} resolve Resolve callback function. The result is passed as an argument.
-     * @param {Function} reject Reject callback function. The error is passed as an argument.
+     * @param {Function} [resolve] Resolve callback function.
+     * @param {Function} [reject] Reject callback function. The error is passed as an argument.
+     * @param {Object} [options] Storage options.
      * @example
      * storageManager.store({item1: value1, item2: value2});
      * */
@@ -226,6 +227,8 @@ export default () => {
       const opts = { ...this.getCurrentOptons(), ...options };
       this.onStart(ev, data);
 
+      if (!st) return null;
+
       const onResult = res => {
         this.onAfter(ev, res);
         resolve?.(res);
@@ -237,13 +240,14 @@ export default () => {
         this.onError(ev, err);
       };
 
-      return st ? st.store(data, onResult, onError, opts) : null;
+      return await st.store(data, onResult, onError, opts);
     },
 
     /**
      * Load resource from the current storage by keys
-     * @param {Function} resolve Resolve callback function. The result is passed as an argument.
-     * @param {Function} reject Reject callback function. The error is passed as an argument.
+     * @param {Function} [resolve] Resolve callback function. The result is passed as an argument.
+     * @param {Function} [reject] Reject callback function. The error is passed as an argument.
+     * @param {Object} [options] Storage options.
      * @example
      * storageManager.load(res => {
      *  // res -> {item1: value1, item2: value2}
@@ -256,6 +260,8 @@ export default () => {
       let result = {};
       this.onStart(ev);
 
+      if (!st) return resolve(result);
+
       const onResult = res => {
         result = this.__clearKeys(res);
         this.onAfter(ev, result);
@@ -268,7 +274,7 @@ export default () => {
         this.onError(ev, err);
       };
 
-      return st ? st.load(onResult, onError, opts) : resolve(result);
+      return await st.load(onResult, onError, opts);
     },
 
     /**
@@ -331,7 +337,8 @@ export default () => {
     onAfter(ctx, data) {
       if (em) {
         em.trigger(eventAfter);
-        ctx && em.trigger(`${eventAfter}:${ctx}`, data);
+        em.trigger(`${eventAfter}:${ctx}`, data);
+        em.trigger(`storage:${ctx}`, data);
       }
     },
 
diff --git a/src/storage_manager/model/LocalStorage.js b/src/storage_manager/model/LocalStorage.js
index 51f8ffbf9..e629617b9 100644
--- a/src/storage_manager/model/LocalStorage.js
+++ b/src/storage_manager/model/LocalStorage.js
@@ -15,7 +15,7 @@ export default Model.extend({
     try {
       if (this.hasLocal()) {
         localStorage.setItem(opts.key, JSON.stringify(data));
-        return resolve();
+        return resolve(data);
       } else {
         reject(noLocalStorage);
       }