Today the last update RX1 & RX2 work together with 2x JTDX and 2x JTAlert.
This with uploads from both JTAlert to N3FJP.
The CTRL X works as it should and follows nicely RX1 and RX2 when switching all of this in V6.7.3 here.
Scott to you the family and the team Merry Christmas !
73 Pat - ON3CQ