Delay of .5 second when Mix Knob is set to DAW

I just got an UR22C to replace my UR22mkII. In using it with Cubasis 2 on my iPad Pro, I’m getting a delay of about .5 second when I set the Mix Knob to DAW compared to the input timing from my grand piano. I don’t remember this kind of delay on the UR22mkII. Am I missing something here, or is there an inherent delay between the input setting (from Mic/Line In) and the sound coming from the DAW (Cubasis in this case)?

Thanks for any clarification. - Jim