@N6NG weird, GitHub didn’t find it…
anyhow
open the developers window, ctrl-shift-i,
and select the console tab.
enter a unique part of the module name in the filter field. conf for example
see if there are any errors
also, this module needs the request lib,
see
https://forum.magicmirror.builders/topic/15778/fix-for-black-screen-in-2-16-and-later