I've noticed within the last week that the commandoptionh keyboard shortcut to
Menubar / Chrome / Hide Others has disappeared from the latest version of Google Chrome (70.0.3538.77) on macOS (10.13.6) High Sierra.
Pressing the shortcut does nothing (it hasn't been remapped to a new command) in Chrome. The shortcut still appears and works in all other native and third-party apps.
Running Disk Util First Aid and rebooting macOS doesn't help. I can workaround by adding a custom shortcut to System Prefs for Chrome or for all apps, by why did this happen, is there a better, more direct fix?