Unity Issue Tracker – [Backport] [Mac] Editor crashes when importing a folder with an FBX file and its meta file where optimizeBones is set to 0
Reproduction steps:
1. Create a new project
2. Unzip and import the user’s attached “004.zip” folder
3. Observe crash
Reproducible with: 2021.3.3f1, 2022.1.1f1, 2022.2.0a9
Not reproducible with: 2022.2.0a10, 2022.2.0a13
Could not test with: 2019.4.39f1, 2020.3 (No optimizeBones flag)
Reproducible on: macOS 12.0.1
Not reproducible on: Windows 11
Note: Importing the FBX file and the meta file directly will not crash the Editor, they have to be in a folder
Read more here: Source link