Artemis 2.0 not returning to watch mode after testing CircuitMess sketches

I was playing around with the sample sketches on CircuitMess, and now the watch is locked to the sample projects. I tried the reboot option but that didn’t work either. How do I restore watch functionality?

Looks like the only way to do it is via restoring the firmware by clicking the Restore Firmware button on the top right on https://code.circuitmess.com/