How to reproduce:
1. Open the attached project's Scene labeled "Crash"
2. Open an Animation Window (Window->Animation->Animation)
3. In the Hierarchy, select the "GroundLift" GameObject
4. In the Animation Window, click the 'Filter by selection.' button (little aiming icon)
5. Switch to "Curves"
6. Try editing the Curves, adding keyframes, navigating the Animation Editor, middle-click dragging, doing multi-selection

Expected result: Editor doesn't crash
Actual result: Editor crashes

Reproducible with: 12.0.0 (2021.2.0b14, 2022.1.0a5)
Not reproducible with: 12.0.0 (2021.2.0b15, 2022.1.0a6), 12.1.2 (2021.2.5f1), 13.1.2 (2022.1.0b1)
Couldn't test with: 7.6.0 (2019.4.29f1), 10.5.1 (2020.3.14f1), 11.0.0 (2021.1.15f1)

Note:
- Couldn't reproduce the issue after multiple tries (and testing for around ~10 minutes) when creating a fresh project and importing the dependencies nor when downgrading the project (the project breaks)