What model is the transceiver you are pointing out?
So we may have a better understanding of what you are referring too.
The old Active Home as you mentioned or the later Active Home Pro?
When X10WTI went bankrupt and Authinex bought the X10 line. Some things got lost in the moving the old servers and support for the Active Home Pro modules could not be updated. I believe the source code was lost or so old and scattered changing or adding them to other programs was not done. Along with the AHP registration servers also lost.
Tuicemens X10 LifeJacket has allowed us to move the software to a new computer and keep some of the added modules with out requiring the defunct registration servers.
I doubt you will ever see the old X10WTI crazy sale prices again. Their factories in China are gone. Along with inflation and Covid related part shortages.