Software broke after installing KDE Plasma and not using

[eid]

if that will not work after removing kde plasma, i think it's effect caused permanent changes even if removing it.
what is the content of gtk config files in ~/.config/ folder?
link 1 talking about deleting the gtk config files in ~/.config/ folder
https://www.reddit.com/r/archlinux/comments/jk611e/after_installing_kde_broken_window_bars_in_gnome/

link 2 taking about reset user configurations:

Dark Mode Bug

There is something you can do to reset User configurations: Rename your ~/.config directory to .config-bkp, log out and in to get default configs on everything. From there, you can move any configurations you know are good and wish to keep into the New Defaulted .config directory.