I just installed the theme and had no trouble with customizing until I installed the Woocommerce plugin. Once the plugin was installed and activated I was unable to build my custom menu or set up my widgets. I just get a spinning icon. I could not understand what was going on and then I thought to deactivate the plugin. Presto!
What should I do. There are no other plugins installed. I am using the most current version of WordPress (downloaded and installed it today).