diff --git a/src/bin/test/main.rs b/src/bin/test/main.rs
index 3802e24..4f0e197 100644
--- a/src/bin/test/main.rs
+++ b/src/bin/test/main.rs
@@ -220,8 +220,5 @@ impl DefaultAppState for Client {
         if new != *self.ui[self.info].content {
             *self.ui[self.info].content = new;
         }
-        if self.ui.needs_redraw() {
-            self.ui_state.window.request_redraw();
-        }
     }
 }
diff --git a/src/default/render.rs b/src/default/render.rs
index 2392ba9..d1e5e1c 100644
--- a/src/default/render.rs
+++ b/src/default/render.rs
@@ -69,7 +69,6 @@ impl UiRenderer {
 
         let instance = Instance::new(&InstanceDescriptor {
             backends: Backends::PRIMARY,
-            flags: InstanceFlags::empty(),
             ..Default::default()
         });
 
@@ -119,7 +118,7 @@ impl UiRenderer {
             format: surface_format,
             width: size.width,
             height: size.height,
-            present_mode: PresentMode::AutoVsync,
+            present_mode: PresentMode::AutoNoVsync,
             alpha_mode: surface_caps.alpha_modes[0],
             desired_maximum_frame_latency: 2,
             view_formats: vec![],