Reproduction steps:
1. Create a new project
2. Window > Multiplayer > Multiplayer Center
3. Select any tab in Multiplayer Center window (e.g. “Turn-based”)
4. Expand all dropdowns, resize the window and scroll down until the image is no longer visible
5. Observe the tab highlight
Actual result: Highlight extends beyond tab section bounds
Expected result: Highlight width matches tab section width
Reproducible with: 2.0.0 (6000.6.0a4)
Couldn’t reproduce with: 1.0.1 (6000.3.14f1, 6000.4.5f1, 6000.5.0b6, 6000.6.0a3) (Different window design)
Reproduced on: Windows 11, macOS Tahoe 26.4 (M4)