Lumen temporal flicker after leaving Editor open for 3+ days

Lumen GI has temporal flickering/noise after running the Editor for 3+ days.

1. Create a default third person project and open the Editor
2. Leave the Editor open and running for 3 days

Exppected
No moving random noise is visible in the scene

Actual
Temporal noise covers most of the scene and remains with TSR off, but goes away when Lumen is disabled