How to reproduce:
- Create and open a new project
- Drag the attached “Audio.mp3“ file 5 times from the file manager to the Editor’s Project panel to import it
- Wait for the Editor to unfreeze
- Observe the Console
Expected result: the file gets imported without errors
Actual result: an “Assertion failed“ error is thrown in the Console
Reproducible with: 2020.3.37f1, 2021.3.6f1, 2022.1.10f1, 2022.2.0b3, 2023.1.0a4
Reproducible on: Ubuntu 20.04
Not reproducible on: Windows 10
Full error:
Assertion failed
UnityEngine.GUIUtility:ProcessEvent (int,intptr,bool&) (at /home/bokken/buildslave/unity/build/Modules/IMGUI/GUIUtility.cs:189)