Breathing exercise reboots the watch

I've Fenix 6X Pro. Inside Respiration widget I go down until it asks "Would you like to do a breathing exercise?" I click down and it says Ready. I hit start button, and the device restarts showing me the Garmin triangle. I thought maybe this resolves after a software update. Lately it's updated to software 4.30. However, problem continues, breathing exercise restarts the watch. On black Ready page, if I hit down and switch to other data screen it starts the activity, but if I switch to the upper data screen while activity is running, it's restarted again.

No, I don't really use it, but if it's there, at least it should be ready to run.

Is anyone else has an issue with the breathing exercise?