Amazon QuickSight now only refreshes visuals when switching sheets if required, such as when a parameter filter change is made. This creates a seamless sheet change experience for users by further enhancing QuickSight visual load time performance.
This is a companion discussion topic for the original entry at https://aws.amazon.com/about-aws/whats-new/2021/11/sheet-change-performance-optimizations-generally-available-amazon-quicksight/