How to reproduce:
1. Open the attached “IN-140112“ project
2. Open the “SampleScene“ scene
3. Open the Animation window (Window > Animation > Animation)
4. In the Hierarchy, select “animation_list_issue“
5. In the Animation window, navigate to the Animation selection dropdown menu (In the top left of the window)
6. Scroll down to the last element in the list (You can use the arrow up key to jump from the first element to the last)
7. Observe the name of the last available element in the dropdown
Actual result: The last available element is “1167“
Expected result: The last available element is “4999“
Reproducible with: 2023.1.0a1, 6000.0.73f1, 6000.3.13f1, 6000.4.3f1, 6000.5.0b4, 6000.6.0a3
Reproducible on: Windows 10 (by user), Windows 11
Not reproducible on: No other environments tested
Workaround: Select the Animation asset you want to access in the Animation window through the Project window instead of the Animation window’s dropdown
Note: An error gets thrown when attempting to navigate past “1167“, “Failed to ad separator“, which seems to have a typo on ad instead of add