I continue to have the same issues, without the Nahimic portion installed, and using the new USB.  When waking from sleep (and maybe just when otherwise "awake" but away for a while), my microphone and headphones are not "saved" within Discord.  I need to toggle the microphone from Auto > Front > Rear > Auto in the Nu Audio software in order for both the microphone and headphones to be "found" again.  No other settings are tweaked or toggled.
 
Edit: posted this before trying the 02/09 driver.  Will try and will post again.
 
Edit 2:  Things seem to be mildly improved at best, though that might be a placebo.  The need to toggle the microphone still exists.  And, randomly, all my audio just went out, which means now I need to restart the computer.  The software still seems to register something as playing, but I have no output to speakers or headphones (both of which are plugged in).

EVGATech_LeeM
Here's a 2.1.9 version, which we made to try to address some of the sleep errors: 
 
Since it appeared to help Veratu, here's the updated ASMedia driver again:  
 
I don't have the time today to make a new driver post on the forums, but if some of you test it out and it works fine, I'll make one over the weekend.

This driver fixed the "EVGA NU audio init error.  Please reinstall EVGA NU Audio driver.  Error Code = [0x001]" error I was getting on a clean install of 0.2.1.7

EVGATech_LeeM

Veratu
This driver still has the wake from sleep bugs.  When waking up, the card doesn't even show up as a device in the system and the system defaults to another sound option.  Only solution is to reboot the computer.

LCaldas
I got this problem yesterday.
So I switch 24/96 to 16/44 and back to 24/96
Its work to me.
No reboot was necessary.

Can you guys try this updated driver from ASMedia to see if it helps? 
https://cdn.evga.com/nuaudiocard/ASMUSBHost_V116591WHQL.zip
 
We're wondering if LCaldas' issue is related to a specific platform or condition, so we're checking more into that.
 
 

Will try today night.