diff --git a/kernel/src/main.rs b/kernel/src/main.rs
index 2461088..b6d5768 100644
--- a/kernel/src/main.rs
+++ b/kernel/src/main.rs
@@ -197,8 +197,6 @@ async fn userland_task() {
         defmt::info!("Executing Binary");
         entry();
 
-        unsafe { HEAP.free() };
-
         // enable kernel ui
         {
             ENABLE_UI.store(true, Ordering::Release);
diff --git a/user-apps/gif/src/main.rs b/user-apps/gif/src/main.rs
index b1e249d..1d21b4d 100644
--- a/user-apps/gif/src/main.rs
+++ b/user-apps/gif/src/main.rs
@@ -51,11 +51,14 @@ pub fn main() {
                 .unwrap();
             frame_num += 1;
 
-            if frame_num % 100 == 0 {
+            if frame_num % 5 == 0 {
                 let event = get_key();
                 if event.state != KeyState::Idle {
                     match event.key {
-                        KeyCode::Esc => return,
+                        KeyCode::Esc => {
+                            drop(buf);
+                            return;
+                        }
                         _ => (),
                     };
                 };