diff --git a/src/main.rs b/src/main.rs
index c53f4ca4..00e97e13 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -59,11 +59,14 @@ fn main() -> glib::ExitCode {
         textdomain(GETTEXT_PACKAGE).expect("Invalid string passed to textdomain");
     }
 
-    // redirect cache dir to %LOCALAPPDATA%
     #[cfg(target_os = "windows")]
     {
+        // redirect cache dir to %LOCALAPPDATA%
         let config_local_dir = dirs::config_local_dir().expect("Failed to get %LOCALAPPDATA%");
         std::env::set_var("XDG_CACHE_HOME", config_local_dir);
+
+        // Temporarily set renderer to gl to avoid memory leak in GTK4.16
+        std::env::set_var("GSK_RENDERER", "gl");
     }
 
     // Initialize the logger
diff --git a/src/ui/mod.rs b/src/ui/mod.rs
index ca582240..5eb331d8 100644
--- a/src/ui/mod.rs
+++ b/src/ui/mod.rs
@@ -5,7 +5,7 @@ pub mod widgets;
 use self::models::SETTINGS;
 use adw::prelude::*;
 use gtk::gdk::Display;
-use gtk::{prelude::*, CssProvider};
+use gtk::CssProvider;
 
 pub fn build_ui(app: &adw::Application) {
     // Create new window and present it