Can't use when in full screen

Love the theme got a question, how do i make this theme work when in full screen mode? when i go into full screen mode the screen is not transparent

[AlexOwl]

Don't you see your wallpaper, while in full screen? Probably its issue with electron, not with theme, but I will check. Please provide the screenshot and your config (part with apc or other extension configuration), maybe you can lower the value of window transparency to see the effect