Birdnet Pi is running, but not analyzing

[ProfProper]

PLEASE READ THE DOCUMENTATION BEFORE SUBMITTING AN ISSUE

Describe the bug
I have a fresh install of Birdnet Pi on an Pi 4 and it seems to work fine. I can interact with the Web UI and can SSH into the Pi. All Services are running, but no birds are detected. The Livestream also works and i can hear the birds, but none are detected.

To Reproduce
Steps to reproduce the behavior:

Expected behavior
A clear and concise description of what you expected to happen.

Screenshots

Additional context
Add any other context about the problem or your installation here.

Your build
Raspberry Pi 4 4GB
UGREEN external USB Soundcard
RØDE SmartLav+

Code or log snippets
BirdnetPi:~/BirdNET-Pi$ journalctl -u birdnet_analysis -n 50
-- Journal begins at Tue 2025-05-06 15:32:40 CEST, ends at Sun 2025-08-10 20:43:55 CEST. --
Aug 10 20:41:06 BirdnetPi systemd[1]: Stopped BirdNET Analysis.
Aug 10 20:41:06 BirdnetPi systemd[1]: Started BirdNET Analysis.
Aug 10 20:41:19 BirdnetPi systemd[1]: Stopping BirdNET Analysis...
Aug 10 20:41:19 BirdnetPi systemd[1]: birdnet_analysis.service: Succeeded.
Aug 10 20:41:19 BirdnetPi systemd[1]: Stopped BirdNET Analysis.
Aug 10 20:41:19 BirdnetPi systemd[1]: Started BirdNET Analysis.
Aug 10 20:41:33 BirdnetPi systemd[1]: Stopping BirdNET Analysis...
Aug 10 20:41:33 BirdnetPi systemd[1]: birdnet_analysis.service: Succeeded.
Aug 10 20:41:33 BirdnetPi systemd[1]: Stopped BirdNET Analysis.
Aug 10 20:41:33 BirdnetPi systemd[1]: Started BirdNET Analysis.
Aug 10 20:41:46 BirdnetPi systemd[1]: Stopping BirdNET Analysis...
Aug 10 20:41:46 BirdnetPi systemd[1]: birdnet_analysis.service: Succeeded.
Aug 10 20:41:46 BirdnetPi systemd[1]: Stopped BirdNET Analysis.
Aug 10 20:41:46 BirdnetPi systemd[1]: Started BirdNET Analysis.
Aug 10 20:42:00 BirdnetPi systemd[1]: Stopping BirdNET Analysis...
Aug 10 20:42:00 BirdnetPi systemd[1]: birdnet_analysis.service: Succeeded.
Aug 10 20:42:00 BirdnetPi systemd[1]: Stopped BirdNET Analysis.
Aug 10 20:42:00 BirdnetPi systemd[1]: Started BirdNET Analysis.
Aug 10 20:42:13 BirdnetPi systemd[1]: Stopping BirdNET Analysis...
Aug 10 20:42:13 BirdnetPi systemd[1]: birdnet_analysis.service: Succeeded.
Aug 10 20:42:13 BirdnetPi systemd[1]: Stopped BirdNET Analysis.
Aug 10 20:42:13 BirdnetPi systemd[1]: Started BirdNET Analysis.
Aug 10 20:42:27 BirdnetPi systemd[1]: Stopping BirdNET Analysis...
Aug 10 20:42:27 BirdnetPi systemd[1]: birdnet_analysis.service: Succeeded.
Aug 10 20:42:27 BirdnetPi systemd[1]: Stopped BirdNET Analysis.
Aug 10 20:42:27 BirdnetPi systemd[1]: Started BirdNET Analysis.
Aug 10 20:42:40 BirdnetPi systemd[1]: Stopping BirdNET Analysis...
Aug 10 20:42:40 BirdnetPi systemd[1]: birdnet_analysis.service: Succeeded.