Steps to reproduce:
- Open the attached "UITK_Drag" project
- Open SampleScene
- Enter Play mode
- In the Game view, select and drag any element under the "TestReorder" foldout
- While still holding the drag, observe the elements in the Hierarchy
Actual results: A new entry named "Label .unity-label .unity-text-element" appears at the bottom of the GameObject Hierarchy tree while the drag is in progress
Expected results: Hierarchy should not show a GameObject that appears only during an unrelated drag gesture and vanishes on drop
Reproducible with versions: 6000.5.5f1, 6000.6.0b5, 6000.7.0a3
Not reproducible with versions: 6000.3.20f1 (no Hierarchy integration option)
Tested on (OS): macOS 26.5
Notes:
- "Label .unity-label .unity-text-element" entry disappears once drag is released
- Does not reproduce if Reorder Mode is set to Animated instead of Simple
- Only reproduces with UI Toolkit Hierarchy integration enabled