This may solve a crash. Alternative would be to use:
```
shadow-exclude = [
# Workaround for a crash in Picom (running out of XIDs)
"! name~=''"
];
```
There are some artifacts with xr_glx_hybrid and it is not available as
experimental. Let's try glx with experimental backend. No tearing.
Tested with https://www.youtube.com/watch?v=MfL_JkcEFbE.
This is derived from my Awesome configuration. Still a lot to do from
a WM perspective. The organization is a bit different and I am giving
it up on the per-display systemd units as it does not really work due
to the fact we only have one user DBus and one environment.