Dealing with Color Managment and Linear Worklfow within After Effects



I just exported some Cinema4d Footage in a linear Color Space. All Tutorials about setting up a linear workflow pipline between cinema4d and After Effects tought me to change my after effects project settings to “linearize working space” to see my colors and footage correctly. Ironically if I do set up my AFX Project to linear working Space I get banding effects on my imported footage. If I uncheck the “Linear working space” I get terrible and ugly banding.

Does anyone know why?
I have also set the project to with 32Bit Color Depth… I am really stuck here

Thanks in Advance!