---
title: "Campaign Studio - August 29, 2022"
date: "2025-09-12T05:57:24+00:00"
summary: "Campaign Studio update: Bot blocking, improved lookup, optimized segments, distributed rebuilds, and critical fixes for enhanced performance."
image:
type: "announcement"
url: "/campaign-studio/release/2022-08-29/79296-campaign-studio-august-29-2022"
id: "5e37ca22-fe49-4aa9-8ad9-4dfdd46ef81c"
---

*   Feature Campaign Studio blocks activities that are considered to be bot-related, and does not count page hits and email reads.
    
*   Change Improvements are made to the code quality for the **Company Lookup** field.
    
*   Change Building campaign membership is optimized while building segments.
    
*   Change Nightly segment rebuilds are randomized and distributed during a 6-hour range.
    
*   Fix Page hits with null data were being logged in the database.
    
*   Fix Campaign events failed because Sparkpost network issues were not retried.
    
*   Fix New custom field creation had a long lag time.