Cubase AI 8 recording audio but no playback

I recently started using Cubase AI 8, and I am not able to hear any playback when I record using my UR-22. The track shows that the waveform is being recorded, but there is no sound for it when I try to playback the recording. MIDI tracks record and playback with no issue.This seems like such a strange problem, but it is obviously inhibiting me from getting anything done. Any suggestions?

When you record, you have the Record Arm button on. When you play back, are both the Record Arm button and the (yellow) monitor buttons off?

I fixed it by just starting a new project from square one. I think the input was wrong because it wasn’t mono. Thanks!