Do you mind updating the navigation bar in "IdeaExchange" tab under Industries to include, "Energy and Utilities"? After the Vlocity acquisition, Salesforce Industries has expanded and changed it's categories.  

Location: https://trailblazer.salesforce.com/ideaSearch?filter=Industries

Sequence of clicks: tab, IdeaExchange-> side navigation, Industries -> 

Expected to see as a category under Industries: "Energy and Utilities"