Title: Customize: Loading…
Last modified: August 30, 2016

---

# Customize: Loading…

 *  Resolved [teolog](https://wordpress.org/support/users/teolog/)
 * (@teolog)
 * [10 years, 9 months ago](https://wordpress.org/support/topic/help-customize-loading/)
 * Hi,
 * Yesterday i noticed that when i am trying to customize some of my themes, it 
   says “Customize:Loading…” as the title of the tab and shows a blank site with
   nothing on this at all.
 * Also, in some other themes, it shows the site (when customizing it), but also
   an orange-white chart, with the following title “Fatal error: Call to a member
   function is_preview() on a non-object in C:\wamp\www\wp-includes\widgets.php 
   on line 290”, which when i refresh the customizing screen, it is gone and i can
   continue customizing.
 * thanks in advance.

Viewing 1 replies (of 1 total)

 *  Thread Starter [teolog](https://wordpress.org/support/users/teolog/)
 * (@teolog)
 * [10 years, 9 months ago](https://wordpress.org/support/topic/help-customize-loading/#post-6685727)
 * the problem was the “Masterdigm Real Estate” plugin, which when i deactivated,
   everything was fine.

Viewing 1 replies (of 1 total)

The topic ‘Customize: Loading…’ is closed to new replies.

 * In: [Fixing WordPress](https://wordpress.org/support/forum/how-to-and-troubleshooting/)
 * 1 reply
 * 1 participant
 * Last reply from: [teolog](https://wordpress.org/support/users/teolog/)
 * Last activity: [10 years, 9 months ago](https://wordpress.org/support/topic/help-customize-loading/#post-6685727)
 * Status: resolved

## Topics

### Topics with no replies

### Non-support topics

### Resolved topics

### Unresolved topics

### All topics