Search Issue Tracker




Found in [Package]

Issue ID




[UI Builder] Hierarchy collapses when changes are saved

Package: UI Builder


How to reproduce:
1. Open the attached project "hierarchyRepro"
2. Open the UI Document "openMe" (Assets/openMe.uxml)
3. In the UI Builder Hierarchy, expand the hierarchy of "ScrollView"
4. From the Library window, drag and drop a VisualElement onto the Viewport
5. Save the changes (File > Save)

Expected result: The Hierarchy remains expanded
Actual result: The Hierarchy collapses

Reproducible with: 1.0.0-preview.17, 1.0.0-preview.18 (2019.4.33f1, 2020.3.24f1), Built-in (2021.2.5f1, 2022.1.0b1)
Not reproducible with: 0.5.7-preview, 1.0.0-preview.16 (2019.4.33f1, 2020.3.24f1)

Comments (2)

  1. moldo

    Aug 06, 2022 21:18

    Can confirm this issue still happens in 2021.3.7f1 as well. It only happens when an actual change has been made to the hierarchy, but it's 100%.

  2. Eugenii

    Jun 20, 2022 07:08

    The problem is still present in 2021.3.4f1. This is very annoying.
    The same problem occurs with the Hierarchy view of a loaded scene when you build a project through the File menu.

Add comment

Log in to post comment

All about bugs

View bugs we have successfully reproduced, and vote for the bugs you want to see fixed most urgently.