Why doesn't my Hotkey option work on Garmin Fenix Sapphire solar?

  1. Hotkeys option doesn't work. The watch buttons work fine. Even long hold gives a vibration. First my right top (start) button watchface hotkey stopped working (button works but the hotkey option doesnt after the vibration). Then I tried force shut down and start to reset. Still didn't work.  I also went to settings and changed all the other hotkeys. The ones that were working too stopped working and functions the same way..why doesn't the hotkey option work?