Need sound fix for clevo p775dm3-g running dsanke modded BIOS(I9-9900K)

http://forum.notebookreview.com/thr...clevo-laptops-rtx-cards-now-supported.825558/

As mentioned in the thread, Realtek audio is lost after flashing the modded BIOS and only the (crappy) Microsoft sound driver works. I was able to find a workaround for this by following the tutorial given in this link:



(Which is basically a modded audio driver packaged with soundblaster connect 2 app.)
This worked perfectly for me until I had to reinstall windows due to corrupted system files. Now after redoing the same fix my speaker audio is distorted and sounds like the amp is on overdrive sending the speakers audio dynamic range they can't handle.
I've tried every setting from changing the audio bit rate to changing source, eq settings but nothing seems to work. I have the app detecting the right audio device and can't seem to figure out, for the life of me what's changed since the reset! No matter what I do some frequencies on the speaker output are busted.

 

Are you sure you have used the 775dm "X" version? Once I also had this issue, but I used the wrong older DM version. Or there is a newer driver which could work. I had many 775dm3, all worked w/o any issues.

 

I'm positive the file is correct, verified with the OP
Also, the driver worked well the first time around. I had the issue after reinstalling windows! Nothing was changed in the BIOS(I think)