Reproduction steps:
1. Open the attached “repro_IN-75329“ project
2. In the “Assets/FootSteps“ folder (use the left Project tab), press on the first audio file
3. In the window to the right, switch the Console tab to Project tab
4. Go back to Console (by pressing on the red text below) and observe it

Expected result: There are no errors in the Console
Actual result: Bunch of “NullReferenceException“ and “GUI Error“ errors appear in the Console

Reproducible with: 2021.3.38f1, 2022.3.28f1, 6000.0.1f1

Reproducible on: macOS Sonoma 14.4.1, Windows 11 (10.0.22631) (user’s)
Not reproducible on: No other environments tested

Notes:

* IMPORTANT: A consistent reproduction is only possible without interacting with the Editor in any way whatsoever before following the described reproduction steps. If you’re not able to reproduce the issue, please extract the reproduction project again, open it and immediately follow the described steps
* If a ““libMonoDebuggerHandling.dylib“ can’t be opened because Apple cannot check it for malicious software.” warning appears while launching the project on macOS, just press OK until the window stops appearing
* Error seems to originate in UnityEditor.ObjectListArea and UnityEditor.ProjectBrowser