@WetGeek re: your xfce devtracker bug
I have noticed this too. on flatpak stuff (that's why I didn't open my own) but in-house stuff too. just can't recall. I have quogir dark set as well. and another stock theme same thing happened.
for me it's kinda weirder/worse. I can force some apps to a dark theme but not the dark theme I chose..it always goes darker.
so instead of bright white and quogir checkerboard theme that you got....mine is a bunch of mismatched blacks....mostly,
(maybe I need the 'force all' power of gnome-settings/gnome control center whatever it is I forgot.)
not ready for prime time yet, I admire your daily driver diligence. I tried really hard to make it past 3 days, all day, but hiccups for me. I still love it and hope it gets ironed out. it's special in the Solus canon