How to reproduce:
1. Open the attached “IN-151095_MenuItemsDissapear“ project
2. Go to Window → Multiplayer, observe multiple available options
3. Press Support → Test
4. Go to Window → Multiplayer again
Actual result: The only option is “Multiplayer Center”
Expected result: Other options are still available
Reproducible with: 6000.3.0a5, 6000.3.22f1, 6000.4.12f1, 6000.5.9f1, 6000.6.0b9, 6000.7.0a5
Could not test with: 6000.0.82f1, 6000.3.0a4 (Multiplayer tab only has “Multiplayer Center” by default)
Reproducible on: Windows 11 (User and CQA)
Not reproducible on: No other environment tested