How to reproduce:
1. Open the project “IN-120190_TimelineReport”
2. In the Project tab, open “Timeline”
3. In the Hierarchy, select the “Timeline” GameObject
4. In the Scene tab, observe the “Cube” GameObject’s size
5. In the Timeline tab, set the frame to 60
6. Observe the “Cube” GameObject’s size

Expected result: The size does not change
Actual result: The “Cube” GameObject gets bigger

Reproducible with: 2022.1.0a1, 2022.3.68f1, 6000.0.60f1 (61dfb374e36f), 6000.2.8f1 (c9992ac36c34), 6000.3.0b7, 6000.4.0a3

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

Note: The issue can be observed by entering Play Mode, the Cube will become bigger for one frame