In case anyone (else besides Jesse G.) is watching this thread…
I receive RDS data via Spinitron, which means it's IP dependent.
I have (eventually) discovered that our IP provider changed our IP address… right around the time I was testing this out end of August.
So that has confounded my testing. My base system running RDS is working now, so now it's just a matter of testing out BaOne.
Apologies for any confusion I may have caused.