Tidbyt stuck on clock mode

Just got my Tidbyt yesterday. When I walked into my office this morning, it was on clock mode, and wouldn’t change for a long time. I kept fiddling with different settings on the phone app to try to get it to work, but nothing made a difference. The Tidbyt finally seemed to wake up after a while. I have no idea what changed. How do I stop that from happening again? It is extremely annoying.

Turn night mode off in the settings