Huntsman V3 tkl and Warzone issue

Hello,
i’m having a problem when playing this specific game, and only when a lobby start, the keyboard keep to turn itself on and off like if i was unpluging and plugging  the cable by myself, with continuos windows USB device sound.

I already turn off the demo mode, the keyboard is working perfectly, but i am unable to use it in warzone.

Firmare is updated to the latest, using the  dedicated section  from razer, i also tried  both Synapse 3 and 4.

Anyone had this problem? Is trhis a driver issue? I alreadfy tried to do a clean install of Razer software, but it didn’t solvce the problem. 

Edit:
I’ve found a partial solution on reddit, unistall Synapse completely, using only on-board commands on the keyboard, and completely turning off the damn RGB LIGHT on the keycaps solved the issue.
Is this normal? im so close to retun  this thing