AR1010 radio module blacklisting frequencies

Hello, I’m having an issue with an AR1010 radio module, it is blacklisting a local radio station on 96Mhz, I have tried playing with the setSeekThreshold command but without success. I have two of these modules and only one of them exhibits this problem. Anyone know a fix for this or should I put it down to a fault with the radio ic?

it is blacklisting a local radio station on 96Mhz,

The data sheet makes no mention of blacklisting any frequencies. I would have thought that any blacklisting would be down to the software.

should I put it down to a fault with the radio ic?

Does it work the same in all other respects? It is a very odd fault if it is one.