"Exit focus" shortcut doesn't work

• SiYuan Settings -> Keymap -> Exit focus
• Configured shorcut: Ctrl+PageUp
• Clicked "Refresh" buttom
• At editor: zoomed an arbitrary node/bullet
• Ctrl+PageUp shortcut doesn't work (nothing happens)
• I also tested by logging out of the application and logging in again. It doesn't work either.
• I noticed that, when I place the mouse over the "Exit focus" button, the tooltip appears showing the shortcut I have configured.
• Other informations:
  • Operating System: Windows 10 Pro
  • SiYuan desktop application: Current version v3.0.11

Thanks!