diff --git a/addons/web/static/src/js/framework/data.js b/addons/web/static/src/js/framework/data.js
index 597af06118d..273f10efaab 100644
--- a/addons/web/static/src/js/framework/data.js
+++ b/addons/web/static/src/js/framework/data.js
@@ -773,7 +773,7 @@ var BufferedDataSet = DataSetStatic.extend({
         $.extend(cached.values, _.extend({}, record.values, (options || {}).readonly_fields || {}));
         if (dirty)
             this.trigger("dataset_changed", id, data, options);
-        return $.Deferred().resolve(true).promise();
+        return $.Deferred().resolve(data).promise();
     },
     unlink: function(ids, callback, error_callback) {
         var self = this;
diff --git a/addons/web/static/src/js/views/form_relational_widgets.js b/addons/web/static/src/js/views/form_relational_widgets.js
index 4fdedc426bc..dae08f31a3b 100644
--- a/addons/web/static/src/js/views/form_relational_widgets.js
+++ b/addons/web/static/src/js/views/form_relational_widgets.js
@@ -1444,9 +1444,12 @@ var FieldMany2Many = AbstractManyField.extend(common.ReinitializeFieldMixin, {
     },
     render_value: function() {
         var self = this;
-        //this.dataset.set_ids(this.get('value') || []);
+        var time;
         this.render_value_dm.add(this.is_loaded).then(function() {
-            return self.list_view.reload_content();
+            clearTimeout(time);
+            time = setTimeout(function () {
+                self.list_view.reload_content();
+            }, 0);
         });
     }
 });