SoapySDRSource.overlay() error

[Bogdan50]

I'm getting the following errors when adding a SoapySDRSource block:

[17:59:54.940319] PothosFlow.BlockEval: SoapySDRSource0:overlay() threw the following exception: Exception: [json.exception.type_error.316] invalid UTF-8 byte at index 29: 0xAE
[17:59:56.915000] SoapySDR: rtlsdr_get_device_usb_strings(0) failed