Noise on track monitoring and recording in CUBASE 10.5.20

Hi, thanks for responding!

It might be a Windows issue because this noise just appeared out of nowhere one day when I wanted to record bass for a client and my Windows updates remained on automatic even though I updated manually the other day to the 2004 version in hopes that there will be an improvement.

I tried setting UFX II as Windows audio but the noise still appears when I route input channels that I want to use to record through.
Changing buffer size or sample rate doesn’t make any difference.
I’ll try to get RME support to help me through TeamViewer one more time because I really need this fixed asap, hopefully this time there’ll be progress!

Thanks for your time anyway!