I love themes of theme horse. Recently, I tried to use customize and widget menus on my admin page. However, I could not access these menus. It has only shown blank pages. I used them very well, but after upgrade my Mac pro OS I think I cannot use it. Another program has same problem and javascript was not working.
Sorry! We checked the customize and widget menus and its working fine here.
It may be plugin conflict please check deactivating the plugin one by one that you have used into your site.
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