UR44 takes control of reason faders

It seems that the software audio interface controls much of the channel volume when i bring up reason. My faders fail to make a significant change in the audio levels but i can control all levels with the software interface that comes with the UR44. Can i disable the interface program and just have reason control all my volume levels? I’m using reason in a live mode and i only want to work with one mixer…the reason mixer.

Thanks in advance