Emacs Doom Modeline and Icons Scrambled

Since a year or so I switched to using the Doom Modeline. When I install a fresh Emacs, I activate the doom-modeline and also all-the-icons but I often forget to install the right fonts to display the icons. Therefore, the initial result is as follows:



The trick to fix this is to **manually** run the command **`M-x all-the-icons-install-fonts`**, after that Emacs will display the correct icons in the modeline: