diff --git a/src-tauri/src/screenshot.rs b/src-tauri/src/screenshot.rs
index 22d24f7..9db1327 100644
--- a/src-tauri/src/screenshot.rs
+++ b/src-tauri/src/screenshot.rs
@@ -1,9 +1,9 @@
-use std::cell::RefCell;
-use std::{iter, cell::Ref};
+use std::iter;
 use std::sync::Arc;
 
+use core_graphics::display::CGDisplay;
 use serde::{Deserialize, Serialize};
-use tauri::async_runtime::{RwLock, Mutex};
+use tauri::async_runtime::RwLock;
 
 use crate::{ambient_light::LedStripConfig, led_color::LedColor};
 
@@ -17,7 +17,7 @@ pub struct Screenshot {
     pub scale_factor: f32,
 }
 
-static SINGLE_AXIS_POINTS: usize = 5;
+static SINGLE_AXIS_POINTS: usize = 1;
 
 impl Screenshot {
     pub fn new(
@@ -39,15 +39,20 @@ impl Screenshot {
     }
 
     pub fn get_sample_points(&self, config: &LedStripConfig) -> Vec<LedSamplePoints> {
-        let height = self.height as usize;
-        let width = self.width as usize;
+        let height = CGDisplay::new(self.display_id).bounds().size.height as usize;
+        let width = CGDisplay::new(self.display_id).bounds().size.width as usize;
 
         match config.border {
             crate::ambient_light::Border::Top => {
                 Self::get_one_edge_sample_points(height / 18, width, config.len, SINGLE_AXIS_POINTS)
             }
             crate::ambient_light::Border::Bottom => {
-                let points = Self::get_one_edge_sample_points(height / 18, width, config.len, SINGLE_AXIS_POINTS);
+                let points = Self::get_one_edge_sample_points(
+                    height / 18,
+                    width,
+                    config.len,
+                    SINGLE_AXIS_POINTS,
+                );
                 points
                     .into_iter()
                     .map(|groups| -> Vec<Point> {
@@ -56,7 +61,12 @@ impl Screenshot {
                     .collect()
             }
             crate::ambient_light::Border::Left => {
-                let points = Self::get_one_edge_sample_points(width / 32, height, config.len, SINGLE_AXIS_POINTS);
+                let points = Self::get_one_edge_sample_points(
+                    width / 32,
+                    height,
+                    config.len,
+                    SINGLE_AXIS_POINTS,
+                );
                 points
                     .into_iter()
                     .map(|groups| -> Vec<Point> {
@@ -65,7 +75,12 @@ impl Screenshot {
                     .collect()
             }
             crate::ambient_light::Border::Right => {
-                let points = Self::get_one_edge_sample_points(width / 32, height, config.len, SINGLE_AXIS_POINTS);
+                let points = Self::get_one_edge_sample_points(
+                    width / 32,
+                    height,
+                    config.len,
+                    SINGLE_AXIS_POINTS,
+                );
                 points
                     .into_iter()
                     .map(|groups| -> Vec<Point> {
diff --git a/src-tauri/src/screenshot_manager.rs b/src-tauri/src/screenshot_manager.rs
index b91fdf2..bb9d217 100644
--- a/src-tauri/src/screenshot_manager.rs
+++ b/src-tauri/src/screenshot_manager.rs
@@ -1,4 +1,3 @@
-use std::cell::{Ref, RefCell};
 use std::{collections::HashMap, sync::Arc};
 
 use core_graphics::display::{
@@ -14,7 +13,7 @@ use crate::screenshot::LedSamplePoints;
 use crate::{
     ambient_light::{SamplePointConfig, SamplePointMapper},
     led_color::LedColor,
-    screenshot::{ScreenSamplePoints, Screenshot},
+    screenshot::Screenshot,
 };
 
 pub fn take_screenshot(display_id: u32, scale_factor: f32) -> anyhow::Result<Screenshot> {
diff --git a/src/components/led-strip-part.tsx b/src/components/led-strip-part.tsx
index 7ffbdf1..892ee0d 100644
--- a/src/components/led-strip-part.tsx
+++ b/src/components/led-strip-part.tsx
@@ -24,12 +24,6 @@ type PixelProps = {
   color: string;
 };
 
-async function subscribeScreenshotUpdate(displayId: number) {
-  await invoke('subscribe_encoded_screenshot_updated', {
-    displayId,
-  });
-}
-
 export const Pixel: Component<PixelProps> = (props) => {
   const style = createMemo(() => ({
     background: props.color,
@@ -51,7 +45,6 @@ export const LedStripPart: Component<LedStripPartProps> = (props) => {
   const [localProps, rootProps] = splitProps(props, ['config']);
   const [stripConfiguration] = useContext(LedStripConfigurationContext);
 
-  const [ledSamplePoints, setLedSamplePoints] = createSignal();
   const [colors, setColors] = createSignal<string[]>([]);
 
   // update led strip colors from global store
@@ -87,17 +80,6 @@ export const LedStripPart: Component<LedStripPartProps> = (props) => {
     setColors(colors);
   });
 
-  // get led strip sample points
-  createEffect(() => {
-    if (localProps.config) {
-      invoke('get_led_strips_sample_points', {
-        config: localProps.config,
-      }).then((points) => {
-        setLedSamplePoints(points);
-      });
-    }
-  });
-
   const [anchor, setAnchor] = createSignal<HTMLElement>();
 
   useTippy(anchor, {