Color pathing on rush 2 led par zooms

I am trying to move from a green color to a reddish color in the next cue but in all efforts so far of adjusting the color path I still end up with a dark middle patch. I've looked at the color pathing video but cannot find anything that so far gives a good tranisition. I'm using Nomad at the moment on v3.1 and not in the theatre. Please could anyone give me some pointers as to how I can make a smooth tranisition between these colors?

TIA.

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