Live Metrics Displayed for Deleted Pods

Steps to Reproduce
Enable pod-level metrics in Retina.
Observe metrics for active pods.
Delete some pods.
Continue to observe the metrics display.
Expected Behavior
Metrics data and graphs should only be displayed for active pods. Deleted pods should no longer appear in the live metrics display.

Actual Behavior
Metrics data and graphs are still being displayed for pods that have been deleted.

Environment
Retina version: v0.0.12
Kubernetes version: 1.28
Platform: Grafana ui

Here you can see the metrics for "monitoring-kube-prometheus-operator-9b8fb7d86-fwv6z",But this pod doesn't exist in my cluster.

Additional Information
Any guidance on resolving this issue would be greatly appreciated. If you need further information, please let me know.

Thank you for your assistance.