[dunhill]

.Hi everyone, I have a friend who uses the latest version of macOS and the latest version of Calibre. He told me that when he installs a plugin and gets the warning to restart Calibre, clicking the button just shuts it down; it doesn't restart. Another friend I asked about this issue says he doesn't have any restart problems. I suggested he use Command + R and check his shortcut settings. I also asked him to run `calibre -debug -g` from Terminal.