Search Issue Tracker
Won't Fix
Votes
0
Found in
2020.2.0b9
2021.1.0a2
Issue ID
1293939
Regression
Yes
Unity Editor becomes unusable after downgrading UI Toolkit Package Version
How to reproduce:
1. Download and open project 'UIToolkitRepro_crash.zip' from Google Drive
2. Open Package Manager
3. Find UI Toolkit in Package Manager
4. Update UI Toolkit to '1.1.0-preview.3' version
5. Observe
Reproducible with: 2020.2.0b9, 2020.2.0b11, 2021.1.0a2 2021.1.0a3, 2021.1.0a6
Not reproducible with: 2020.1.14f1, 2020.2.0a1, 2020.2.0b5, 2020.2.0b6, 2020.2.0b8, 2021.1.0a1
Couldn't test with: 2018.4.0f1, 2018.4.29f1, 2019.4.0f1 (Couldn't downgrade the project)
Notes: <2020.2.b11 Editor UI becomes unusable and broken also on entering Play Mode crash occurs. On 2021.1.0a2 and above Package Manager, Asset Store, Toolbar gets removed and after a restart, a black screen appears. Tests were also done on Windows, results are the same.
Add comment
All about bugs
View bugs we have successfully reproduced, and vote for the bugs you want to see fixed most urgently.
Latest issues
- PlayerPropertiesChanged event fires before Player Properties are applied
- Opening Media Pop-out in “Before You Start” Tutorial throws “Styles” and “Styles_Dark” messages in the Console window
- Play Mode Scenario selection/highlight is too long and out of its bounds when the Play Mode Scenario window is opened after maximizing
- Duplicated groups and incorrect grouping in UI Builder when using UxmlElementAttribute: libraryPath
- Asset name is not shown in the Undo History window when a sprite is modified
Resolution Note:
UIToolkit is a preview package and has no stable version. As UIToolkit has functionality in the Game as well as Editor, downgrading unstable package could cause issues with Editor.