How to reproduce:
- Open the “IN-151407.zip“ project
- Open the “TestUI” Scene
- Enter Play Mode
- Using a touchscreen device, use any slider on the Color Picker
- Observe the Editor
Actual result: The UI elements do not respond to touch
Expected result: The UI elements are responsive to touch and (if applicable) stick to the touch point
Reproducible with: 2.2.0, 2.2.4, 3.0.0-pre.1 (6000.0.84f1, 6000.7.0b3)
Not reproducible with: 2.1.4 (6000.0.84f1)
Reproduced on: Windows 11 Pro (25H2), macOS 26.5.2 25F84 (reporter)
Not reproduced on: No other environment tested
Notes:
- Reproducible in Player (and on other platforms)
- User reports various other controls being affected as well (Slider, ColorField swatch, SplitView, Tray drag-to-close, etc.) All available in the UI Kit sample of App UI package
- Mouse input works fine, touch input only works on the frame the touch was done
- Locally, a touchscreen Windows laptop was used to reproduce the issue