Reproduction steps:
1. Create a new project
2. Install Multiplayer Play Mode package (Window > Package Management > Package Manager > Unity Registry)
3. Open Play Mode Scenarios window (Window > Play Mode > Scenarios) and create a new Scenario
4. Add Additional Editor Instance to the newly created Scenario
5. Select the newly created Scenario as active Scenario and enter Play mode
6. Wait until the Player 2 window is fully launched and its status is marked as "Running" in Active Scenario window
7. Stop Player 2 process externally (e.g. via Task Manager/Activity Monitor)
8. Click “No” button in the “Player 2 unexpectedly stopped” pop-up and observe the Player 2 process status in the Active Scenario window
Actual result: Player 2 remains in the "Running" status
Expected result: Player 2 status changes to reflect that the process is no longer running
Reproducible with: 1.6.3 (6000.0.83f1), 2.0.2 (6000.3.24f1, 6000.5.11f1), 3.0.0 (6000.6.1f1, 6000.7.0a6)
Reproduced on: Ubuntu 24.04, macOS Tahoe 26.6 (M4)