Please try to remove the Audio tab-> Transmit and Tune selection, it might be interfering.
I searched back in the topic and found timing info in message
#101736. The 32-bit version of sbitx uses the same hamlib.
Links to sbitx:
/g/BITX20/wiki/30883/g/BITX20/wiki/34287Note that I didn't know anything about Debian before summer 2022.
If you change anything, always have a previous working backup so you have something to fall back to.
I think the others are watching the messages because it doesn't work for them either.
--
Gyula HA3HZ