SWYH 1.5 on Windows 11

On Windows 11, when I click on SWYH 1.5 on the task bar, I get a message that Stream What You Hear is already running. I want to access the setup and the tools, but they are not available. I wish to stream my PC’s audio to a Sonos Roam, but cannot do so without access to the SWYH controls. Please help.