Unity Remote Suddenly Stopped Working

I have been using Unity Remote 4 for testing for the past like three months, but today it suddenly stopped working. The grey screen loads, but when I press play, the game doesn’t load on the device. This is the same device I have been using the whole time. I checked and made sure USB Debugging was still on, and I reset the whole setup several times, including restarting my computer.

Anybody else having similar problems? Any solutions?

Did your device have a recent update? Does it work with a different project?

No, no such change. I don’t have any other android projects. However, when I went home, it started working again, but threw an error about not being able to find my oculus (what oculus…?), so not out of the weeds yet.