Not finding Sonos speakers

Hello! I'm having an issue similar to #198 but hopefully we can resolve it. I used swyh-rs for a long time on a Windows 11 laptop, but then stopped using it because I had an extra iOS device and could just use AirPlay (I stream DJs on Twitch a lot). I got rid of that extra device so I came back to swyh-rs. I uninstalled the old version and reinstalled the latest version, which went fine, but it cannot see any of the Sonos speakers (9 speakers total, 4 of them are in a home theater cluster). I've disabled all firewalls, and I made inbound and outbound security rules for ssdp, as well as allowing all traffic for swyh-rs.exe. One caveat is that I installed swyh-rs on another laptop that had never had it installed before and it did find the speakers, so it's something with this machine after uninstalling/reinstalling a newer version. Any thoughts on what I might try/look for?