How to reproduce:
1. Open the “EntitiesSamples.zip“ project
2. Open the “demo“ Scene
3. Open a second instance of the Inspector (if it is not open already)
4. Enter the Play Mode
5. Select any one Entity GameObject under the “New Sub Scene“ in the Entities Hierarchy
6. Put both Inspectors into “Runtime“ Mode
7. Observe the Inspectors

Expected results: Both Inspectors show the same Entity data
Actual results: Only one Inspector shows the data

Reproducible in: 2022.3.25f1, 2022.3.32f1, 6000.0.5f1
Not reproducible in: 2022.3.24f1
Could not test in: 2021.3.39f1 (No Entities package)

Reproduced on: Windows 11 Pro (23H2)
Not reproduced on: No other environment tested

Workaround: “Lock” both instances of the Inspector

Notes:
- It looks like all changes done on the secondary Inspector transfer wholely to the primary Inspector
- If both Inspectors show the data correctly, “lock“ and “unlock” both instances of the Inspector, this will mess it up again
- Regular GameObject data is shown correctly on both Inpector instances