DSM Clone - Not Working on newer versions

[MRC3742]

Although the DSM Clone feature is not currently documented, I have been using it since it was added to Multi (version 1.3.30) on #877 and EdgeTX on PR #3974.

This has been working as expected, including the Model Match feature. I recently updated my MPM to 1.3.4.52 to get some of the newer protocols and it is no longer working. The RX will no longer link to TX

I have built multiple versions to find when the problem started. It was working on build 1.3.3.40 and no longer works after 1.3.3.41

Hardware: Jumper T16, External Jumper 4in1 MPM with USB port. (Internal is an ISRM module). EdgeTX v2.11.2 Cloned Hardware: Spektrum DX6i (DSM2)

Thanks - Rich

EDIT: I have tried erasing the Clone TX entry and rebinding Spektrum TX to MPM (appears to complete correctly) but then will not link to the Spektrum Rx using Clone option.

@johnnym007 could you have a look at the present code as you were instrumental in getting it added to the codebase in 1.3.3.30 - Thank You