2 Chroma light strip argb controler, only one show on Synapse 3

I purchased 2 chroma light streap sets to make my ideal .
The first have to control :
Port 1 :1 light strip of 120 leds
Port 2 :1 light strip of 30 leds
Port 3 :1 light strip of 60 leds
The second have to control :
Port 1 :1 light strip of 60 leds
Port 2 :1 light strip of 60 leds

But only the first controler appear in synapse 3.
(if I turn off the first controler and unplug/replug the dongle, then the 2nd controler show up).

How can i make both to show up on Synapse 3 ?

Thanks in advance