DDJ-SZ output Peeping sound when connecting to the PC (Rekordbox 6.0.4)

Hey everyone,

I recently wanted to get into some live streaming rather than just uploading my mixes to Soundcloud. But as it turns out when I connect my DDJ SZ to the PC and turn on Streamlabs OBS the input from the DDJ-SZ carries with it a really annoying peeping sound.

Here a small video with the Noise https://vimeo.com/451089893

I have tried everything from getting USB Cables with Ferrit cores to using line in on the front or the back of the PC updating my drivers and getting an external USB SoundCard for recording namely the Behringer UCA222.

The last option I see on the horizon which I'm waiting for today is an XLR to 3.5 jack but I'm thinking the peeping is not interference but actually comes from within the DDJ.

I'm at an end here I though If I could somehow enable Master out it would solve the issue but alas with the S series DDJs there is no such option.

I hope someone here is able to help me with this