Theme parser error on Budgie

Hi I am on Budgie and I am not able to open the settings due to theme parser error. I am pretty new to manjaro and have no idea how to resolve this. Changing the theme won’t resolve it too.

Please help :pray:

This is what I get when I run gnome-control-centre

(gnome-control-center:2139): Gtk-WARNING **: 19:29:47.126: Theme parser error: gtk.css:6100:3-36: No property named "-GtkTreeView-horizontal-separator"

(gnome-control-center:2139): Gtk-WARNING **: 19:29:47.126: Theme parser error: gtk.css:6101:3-34: No property named "-GtkTreeView-vertical-separator"

(gnome-control-center:2139): Gtk-WARNING **: 19:29:47.126: Theme parser error: gtk.css:6159:3-29: No property named "-GtkTreeView-expander-size"

(gnome-control-center:2139): Gtk-WARNING **: 19:29:47.126: Theme parser error: gtk.css:6192:3-37: No property named "-GraniteWidgetsPopOver-arrow-width"

(gnome-control-center:2139): Gtk-WARNING **: 19:29:47.126: Theme parser error: gtk.css:6193:3-38: No property named "-GraniteWidgetsPopOver-arrow-height"

(gnome-control-center:2139): Gtk-WARNING **: 19:29:47.126: Theme parser error: gtk.css:6194:3-39: No property named "-GraniteWidgetsPopOver-border-radius"

(gnome-control-center:2139): Gtk-WARNING **: 19:29:47.126: Theme parser error: gtk.css:6195:3-38: No property named "-GraniteWidgetsPopOver-border-width"

(gnome-control-center:2139): Gtk-WARNING **: 19:29:47.126: Theme parser error: gtk.css:6196:3-37: No property named "-GraniteWidgetsPopOver-shadow-size"

(gnome-control-center:2139): GLib-GIO-ERROR **: 19:29:47.957: Settings schema 'org.gnome.shell.app-switcher' is not installed