The Xiaomi Home Assistant is a revolutionary smart home system that integrates various devices to provide a seamless and convenient living experience. However, some users have reported issues with the polling update feature, which can be frustrating. In this article, we will delve into the problem, explore the possible causes, and provide troubleshooting steps to resolve the issue. We will also discuss optimization techniques to ensure a smooth and reliable performance of the Xiaomi Home Assistant. The problem description, reproduction steps, expected behavior, and other relevant information will be analyzed to provide a comprehensive solution.