PLEASE HELP ME! RAZER RIPSAW CRAP! DON'T BUY IT!

I have 2 big problems !!
1) Half Solved.
I want to stream with a gaming computer and my gaming laptop as a streaming PC
Both of them linked with that crap of Razer Ripsaw, BUT i want to keep my 144FPS!
Impossible with that product cause it's only HDMI no Display port!! (A SHAME).
BUT i manage to use it anyway with obs and create a projection in 1080 on my gaming PC and then capture it on streamlabs on my streaming PC, Please RAZER add a not on your fucking product that people want to buy it need a f***** Mac Guyver LICENSE !

2) Not Solved.
OMG RAZER !!! YOU DID IT THE ULTIMATE BULLS****
NO AUDIO ! GREAT FOR A STREAMER !
I tried to manage it with a HDMI Cable linked in "in" of your Ripsaw !
BUT...Nothing whatever i try to capture the sound on my streaming PC, ITS A COLOSSAL FAIL !
EVEN WITH VOICEMEETER BANANA OMG !
How did you messed up as that ? Are you F***** retarded ????

NEXT NOTICE THAT YOUR CRAP IS FOR HDMI ONLY NOT NEW GENERATION PC !
all my gears are Razer, BUT NOW i will change for Elgato and corsair ! NO MORE RAZER ON MY RIG!