---
title: "Campaign Studio - July 10, 2023"
date: "2025-09-12T05:57:24+00:00"
summary: "Campaign Studio update: Performance boost, category management, and fixes for contacts, campaigns, and emails."
image:
type: "announcement"
url: "/campaign-studio/release/2023-07-10/79241-campaign-studio-july-10-2023"
id: "ba4a4493-107b-45a0-b547-7d31999ed1d8"
---

*   Feature To improve performance, Campaign Studio deletes segment related data after a segment is deleted.
    
*   Change Categories that are assigned to a resource type cannot be deleted.
    
*   Fix On the Contact details page, the contact’s points were not displayed correctly.
    
*   Fix Campaign actions that followed a decision’s negative path were not triggered correctly.
    
*   Fix Campaign Builder displayed an error when editing some campaigns.
    
*   Fix The **Save as Draft** option did not work for edited emails.
    
*   Fix Queries were not getting built using prepared statements.