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Fixed in 2022.1.X

Fixed in 2021.2.X

Votes

14

Found in

2021.2.0b17

2021.2.0f1

Issue ID

1375973

Regression

Yes

Editor freezes when Vsync is enabled and Game View window is resized on macOS

MacOS

-

How to reproduce:
1. Create a new project
2. Open the Game view
3. In the Control Bar, click on the Aspect drop-down menu
4. Toggle option "Vsync (Game View only)" on
5. Resize the Game view window

Expected result: The Editor does not freeze
Actual result: The Editor freezes

Reproducible with: 2021.2.0b17, 2021.2.1f1
Not reproducible with: 2019.4.32f1, 2020.3.22f1, 2021.1.28f1, 2021.2.0b16, 2022.1.0a1, 2022.1.0a14

  1. Resolution Note (fix version 2022.1):

    Fixed in 2022.1.0a1.
    A change was improperly backported to 2021.2 causing an issue where the editor would freeze, waiting infinitely for a signal - the fix is now in place.

  2. Resolution Note (fix version 2021.2):

    Fixed in 2021.2.6f1

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Comments (4)

  1. Ng0ns

    Jul 28, 2022 07:56

    Having same issue as @LEDUARDZ. Issue is not fixed...

  2. LEduardZ

    Jul 14, 2022 11:56

    Same issue in 2022.3.3f, 2022.3.6f

    Mac Studio M1 Max, any scriptable renderer pipeline project.

    Maximizing game/scene windows several times constantly leads to the freeze. Disabling VSync (Game View Mode) to avoid freeze can be done, still not a solution but workaround.

    Why is it marked "fixed"?

  4. oobartez

    Nov 19, 2021 14:28

    I am seeing the same issue on Unity 2021.2.2f1 and a classic / Intel Macbook Pro.

    More importantly, a standalone build ALWAYS freezes when changing resolution from within the game - the bug was introduced in 2021.2.0f1.

    2021.2.0b16 worked fine.

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