If you want, you can open a different bug for your other issue, where Debian's gtk-nocsd doesn't work by default with your window manager. I wouldn't consider that issue RC since it doesn't affect most users. That might be a bug with your window manager; perhaps it ought to support environment.d/ .
The older gtk3-nocsd which I obsoleted today probably would have worked for you for GTK3 apps, but it used /etc/X11/Xsession.d/ which wouldn't work for environments like Lomiri which only support Wayland. Thank you, Jeremy Bícha

