diff --git a/bin/omarchy-launch-walker b/bin/omarchy-launch-walker
index 8b239f10..cda02c41 100755
--- a/bin/omarchy-launch-walker
+++ b/bin/omarchy-launch-walker
@@ -9,7 +9,7 @@ fi
 
 # Ensure walker service is running
 if ! pgrep -f "walker --gapplication-service" > /dev/null; then
-  setsid uwsm-app -- walker --gapplication-service &
+  setsid uwsm-app -- env GSK_RENDERER=cairo walker --gapplication-service &
 fi
 
 exec walker --width 644 --maxheight 300 --minheight 300 "$@"
diff --git a/default/hypr/envs.conf b/default/hypr/envs.conf
index e0708c73..85afc775 100644
--- a/default/hypr/envs.conf
+++ b/default/hypr/envs.conf
@@ -12,9 +12,6 @@ env = ELECTRON_OZONE_PLATFORM_HINT,wayland
 env = OZONE_PLATFORM,wayland
 env = XDG_SESSION_TYPE,wayland
 
-# Fix sluggish GTK4 Vulkan renderer
-env = GSK_RENDERER,cairo
-
 # Allow better support for screen sharing (Google Meet, Discord, etc)
 env = XDG_CURRENT_DESKTOP,Hyprland
 env = XDG_SESSION_DESKTOP,Hyprland
diff --git a/install/preflight/first-run-mode.sh b/install/preflight/first-run-mode.sh
index f56f071b..536058cc 100644
--- a/install/preflight/first-run-mode.sh
+++ b/install/preflight/first-run-mode.sh
@@ -10,8 +10,6 @@ $USER ALL=(ALL) NOPASSWD: /usr/bin/systemctl
 $USER ALL=(ALL) NOPASSWD: /usr/bin/ufw
 $USER ALL=(ALL) NOPASSWD: /usr/bin/ufw-docker
 $USER ALL=(ALL) NOPASSWD: /usr/bin/gtk-update-icon-cache
-$USER ALL=(ALL) NOPASSWD: /usr/bin/tee /etc/udev/rules.d/*
-$USER ALL=(ALL) NOPASSWD: /usr/bin/udevadm
 $USER ALL=(ALL) NOPASSWD: SYMLINK_RESOLVED
 $USER ALL=(ALL) NOPASSWD: FIRST_RUN_CLEANUP
 EOF