Themebuilder panel empty

[Robert]

When I run ThemeBuilder on a page with Kendo controls, I get an empty panel (other than the title and close button at the top)

I tried it in Firefox and IE 11 also, same result.

Any ideas how to troubleshoot this?

[Atanas Georgiev]

Hello Robert,

I tried to reproduce the case but to no avail. ThemeBuilder works as expected on the following demo 
http://demos.telerik.com/kendo-ui/themebuilder in both browsers.

If the problem persists please send us an isolated runnable example so we can investigate further.

Regards,
Atanas Georgiev
Telerik