Add sectors silently

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;

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() {