No .profile exists.
Plasma runs very consistent in my case, apart from minor visual glitches which do not impact it’s functionality. I can’t complain about it.
Update:
QT_STYLE_OVERRIDE="kvantum-dark"
In KV Manager choose Theme ‘KvGnomeDark’ to use this theme.
The rest is done in Tweaks.
The result:
Papirus Maia Green
Adwaita
