SGP 4.X doesn't connect to Temperhum USB device any more?

I just noticed my TempPerHum device has no issues connecting to version 3.X of SGP but the 64bit version 4.X of SGP won’t connect to the device.

Is this a known issue with driver compatability and might there be a workaround please! t is quite an old device now - but one that has performed flawlessly for me on APT, BYE and SGP in the past - can retire it if it is simply no longer supported.

Thanks all!