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Postponed means that the issue was either a feature request or something that requires major refactoring on our side. Since that makes the issue not actionable in the close future we choose to close it as Postponed and add it on our internal roadmaps and technical debt pages instead.




Found in [Package]


Issue ID




UI Builder becomes unresponsive when selecting VisualElements

Package: UI Builder


Reproduction steps:
1. Open the user's attached project
2. Open Assets > templates > test.uxml
3. In the UI Builder window select buttons one by one

Expected result: Buttons get selected instantly
Actual result: Buttons get selected after a delay

Reproducible with: 1.0.0-preview.17 (2019.4.38f1), 1.0.0-preview.18 (2020.3.32f1), Built-in (2021.2.19f1, 2021.3.0f1, 2022.1.0f1, 2022.2.0a11)

  1. Resolution Note:

    While there is indeed pain associated to the slowness of response, this issue cannot be fixed until we address this in a more involved technical sustainability effort that will be scheduled for the 23.1 cycle. Various sources cause slowness with selection and they require some refactoring at a larger level. Postponed.

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