Entities Graphics entities with Mesh Renderer flicker while the subscene is closed when batch creating a large amount of entities

Unity: Entities Graphics

6.7.X

6000.7.0a2

6.6.X

6000.6.0b3

6.5.X

6000.5.0a1 onwards

6000.5.3f1

How to reproduce:
1. Open the attached "IN-144422_FlickerBugRepro.zip" project
2. Open the "SampleScene"
3. Observe the cubes at the top of the scene

Actual result: The cubes and their shadows flicker
Expected result: The cubes do not flicker

Reproducible with: 6000.5.0a1, 6000.5.0b12, 6000.6.0a7
Not reproducible with: 6000.0.77f1, 6000.3.17f1, 6000.4.0a3, 6000.4.11f1

Reproducible on: Windows 11
Not reproducible on: No other environments tested

Note: If the amount of created entities is reduced (e.g in half) in the "New Sub Scene", the issue does not reproduce