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In Progress

Under Consideration for 2021.3.X, 2022.3.X

Won't Fix in 2023.2.X

Votes

2

Found in

2021.3.37f1

2022.3.25f1

2023.2.19f1

6000.0.0b15

Issue ID

UUM-70004

Regression

Yes

macOS Player freeze when using RunInBackground and Command+Tabbing to and from the application

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Reproduction steps:
1. Open the attached “ReproProj” project
2. Build and Run
3. Press Command + Tab a few times

Expected result: Applications are changed between the Player and the Editor
Actual result: The Player freezes

Reproducible with: 2021.3.37f1, 2022.3.25f1, 2023.2.19f1, 2023.3.0b7, 6000.0.0b15
Not reproducible with: 2023.3.0b6

Reproducible on: macOS 14.4.1 (M1 Max), macOS 13.6.6 (Intel)
Not reproducible on: Windows 10

  1. Resolution Note (2023.2.X):

    Closing as Won't fix due to 2023.2 reaching it's EOL.

Comments (1)

  1. guavaman

    Apr 17, 2024 16:40

    I would add that this issue seems to be related to Vsync. If Vsync is off, it will not freeze, but will if Vsync is on and Run in Background is enabled.

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