VPro 23: All renders ignore Project colorspace, NVEC Renders in YUV

I have Voukoder Pro 2.0.10 and VP23 Build 302. ive not tried using other renders then NVEC.

I have noticed that despite the color settings in Vegas pro for BT.709, rather NVEC AV1 or .264 / .265 scene, my projects always render in YUV colorspace.

It also ignores my scene settings when i force it from auto to BT.709, in the scene designer.

I couldn't find any topic on this, and was wondering if anyone had a solution. My only work around is to re-encode with Shutter Encoder.