How to reproduce:
1. Open the attached "IN-97010" project
2. Make sure 2 Inspector tabs are present in the Editor
3. In the Project tab open the "VFXTimeline" Asset
4. Click on the Clip in the Timeline window
5. In the Inspector make sure "Element 0" under Clip Events is expanded
6. Make sure at least one of "Enter" or "Exit" properties, under "Element 0", is also expanded
7. Click on the Timeline window, to unselect the Clip
8. Click on the Clip in the Timeline window
9. Repeat steps 7-8
10. Observe the Console and the Inspector

Expected results: No errors appear in the Console, Clip Events and Single Events sections in the Inspector are extended
Actual results: Errors appear in the Console, Clip Events and Single Events sections in the Inspector are collapsed

Reproducible with: 1.8.1 (2022.3.60f1, 2023.2.0a5), 1.8.8 (2022.3.60f1, 6000.0.43f1, 6000.1.0b11, 6000.2.0a7)
Not reproducible with: 1.8.0 (2022.3.60f1, 2023.2.0a5)

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

Notes:
- Only reproduced with Visual Effect Control Track
- Not reproducible if only one Inspector tab is present
- If "Enter" and "Exit" properties are collapsed, issue does not reproduce
- Removing the second Inspector tab, after reproducing the bug, does not fix the issue
- Downgrading package version, after reproducing the bug, does not fix the issue
- Relaunching the project reverts the bug, but does not fix it