Reproduce (see print screen):

• Go on demo (or any bundle) to the stkSection
• add to the areas the node 'promos'
• point in the promos to any other templateScript (for test you can use the original defined in the site def).
  -> all inherited promos are gone

Seems as the 'inherited' node is not merged properly from the site definition. At least for the promos area.
I suspect a direct method call on the template bean instead on the proxy object.

(When adding an node into the promos area 'inheritance' with enabled:true, it works again)