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Fixed in 2020.3.42f1, 2021.3.13f1, 2022.1.21f1, 2022.2.0b12, 2023.1.0a14

Unknown (hidden) 2019.4.X



Found in






Issue ID




[Frame Debugger][Mobile] Constantly refreshes when making a UI update for Frame Debug window



Reproduction steps:
1. Open the attached Unity project ""
2. Navigate to Assets > Scenes folder and open "TestScene.unity" Scene
3. Go to Build Settings, change Platform to Android and Build and Run the project to a device (make sure Development Build is enabled)
4. In the Editor navigate to Window > Analysis and open the Frame Debug window
5. Attach the Frame Debugger to the Player and Enable it
6. Move the mouse around or click on the Frame Debugger window and observe

Expected result: The Frame Debugger window does not refresh and allows to debug the Frame
Actual result: The Frame Debugger window keeps refreshing and does not allow to debug the Frame

Reproducible with: 2019.4.36f1, 2020.3.31f1, 2021.2.14f1, 2022.1.0b11, 2022.2.0a7

Reproduces with these devices:
VLNQA00404 - Galaxy Z Flip3 5G (SM-F711B), OS: 11, CPU: Snapdragon 888, GPU: Adreno 660
VLNQA00277 - Asus ROG Phone (ASUS_Z01QD), OS: 9.0.0, CPU: Snapdragon 845 SDM845, GPU: Adreno 630
VLNQA00147 - Razer Phone (Cheryl), OS: 8.1.0, CPU: Snapdragon 835 MSM8998, GPU: Adreno 540
VLNQA00263 - Google Pixel 3 (Pixel 3), OS: 12.0.0, CPU: Snapdragon 845, GPU: Adreno 630
VLNQA00358 - iPhone 12, 14.1 iOS
VLNQA00310 - iPad Pro 12.9", 13.4.1 iOS
VLNQA00392 - iPad (9th generation), 15.0 iOS

Notes: the issue is not reproducible when selecting “Editor” in the Frame Debugger

  1. Resolution Note (fix version 2022.2.0b12):

    Fixed in: 2022.2.0b12

  2. Resolution Note (2019.4.X):

    2019.4 is no longer supported.

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