After updating PyInstaller from version 5.3 to 5.4.1, the resultant Tahoe-LAFS binary fails to execute, terminating with an exit code of 1 but with no discernible error messages -- or any other output for that matter. At first glance, the issue appears to be specific to GitHub Actions' Windows environments, as I was unable to reproduce the issue locally in a Windows 10 VMs (where the PyInstaller-5.4.1-generated executables seemingly run without issue). Further investigation is required...