@Espress0-0 After seeing the difference, I checked for updates and see that the Pro's have a frimware update available, 1.2.2 Build 20230601 Rel.66771. I just updated the firmware on both Pro's....

@Espress0-0 At your request, I have checked both nodes firmware version. They are different than the three that I bought as a set. Also, upon inspection of the bottom of the two new nodes, I see that...

Previously I've installed three XE75. I just purchased more XE75 and have added them as nodes to the system for a total of 4 nodes and 1 router. What I discovered once the extra nodes were added,...