scan range not set able

[devnully]

G'Day Team,

I believe (could be wrong though) that the scan edges as set in the config are not adhered to.
I have set my minimum scan frequency to 401.25 MHz (min_freq = 401.25) however perusing the log I see that the scan is still scanning below that frequency.

2026-02-21 13:44:23,392 INFO:Scanner (RTLSDR 0) - Detected peaks on 3 frequencies (MHz): [400.86 400.79 400.08]
2026-02-21 13:44:55,339 INFO:Scanner (RTLSDR 0) - Running frequency scan.
2026-02-21 13:45:16,425 INFO:Scanner (RTLSDR 0) - Detected peaks on 1 frequencies (MHz): [400.08]
2026-02-21 13:45:33,728 INFO:Scanner (RTLSDR 0) - Running frequency scan.
2026-02-21 13:45:54,426 INFO:Scanner (RTLSDR 0) - Detected peaks on 1 frequencies (MHz): [400.08]
2026-02-21 13:46:11,729 INFO:Scanner (RTLSDR 0) - Running frequency scan.
2026-02-21 13:46:32,430 INFO:Scanner (RTLSDR 0) - Detected peaks on 1 frequencies (MHz): [400.08]
2026-02-21 13:46:49,733 INFO:Scanner (RTLSDR 0) - Running frequency scan.
2026-02-21 13:47:10,386 INFO:Scanner (RTLSDR 0) - Detected peaks on 1 frequencies (MHz): [400.08]
2026-02-21 13:47:27,690 INFO:Scanner (RTLSDR 0) - Running frequency scan.
2026-02-21 13:47:48,422 INFO:Scanner (RTLSDR 0) - Detected peaks on 1 frequencies (MHz): [400.08]
2026-02-21 13:48:05,726 INFO:Scanner (RTLSDR 0) - Running frequency scan.

Thanks hw