Display does not come back after laptop sleeps and then comes back up

[jtsao22]

First off, thank you for Regolith. I'm a long-time i3 convert turned Regolith lover and the work is fantastic.

1. Recently I've been running into an issue where after sleeping and then starting up the the laptop again, my connected monitor no longer displays anything (my laptop monitor still does). Is there anyway to debug this?

2. Also, apparently in GNOME there is a shortcut (Windows + P) inspired from Windows to toggle between joining windows/extending//mirroring/single, etc. according to this: https://gitlab.gnome.org/GNOME/gnome-control-center/-/issues/422
   However, it does not seem to work in Regolith. Any idea how to do this? I'm aware of using Win+D, and then clicking Join Displays, but just checking if that's a faster way through a single hotkey.