RCM messing with Fusion comps

So I was trying the RCM and using Davinci Wide Gamut preset but this seems to mess with fusion.
I have some fusion comps / title which are completely synthetic, no video sources and I want the colors I picked in there to be the exact colors at the output ...
I tried clicking on the comps in the color page and setting the input colorspace to my output color space, no effect. I also tried "bypass" option in both the color space selection and also the "bypass color management" option but that also had no effect.
How can I have RCM not mess with those ?
I have some fusion comps / title which are completely synthetic, no video sources and I want the colors I picked in there to be the exact colors at the output ...
I tried clicking on the comps in the color page and setting the input colorspace to my output color space, no effect. I also tried "bypass" option in both the color space selection and also the "bypass color management" option but that also had no effect.
How can I have RCM not mess with those ?