Describe the bug
Unexpected text is shown in the command prompt window when jamulus.exe is started from the command prompt.
To Reproduce
Open a command prompt window
Change to the directory in which jamulus is installed
Execute: jamulus.exe
Expected behavior
No text should be displayed, and the cursor should just return to the command prompt.
Screenshots

Operating system
Win 10 version 21H1
Version of Jamulus
Version 3.8.1
Additional context
This issue does not exist in version 3.8.0 and before.
Describe the bug
Unexpected text is shown in the command prompt window when jamulus.exe is started from the command prompt.
To Reproduce
Open a command prompt window
Change to the directory in which jamulus is installed
Execute: jamulus.exe
Expected behavior
No text should be displayed, and the cursor should just return to the command prompt.
Screenshots
Operating system
Win 10 version 21H1
Version of Jamulus
Version 3.8.1
Additional context
This issue does not exist in version 3.8.0 and before.