diff --git a/src/screenshare/main.ts b/src/screenshare/main.ts
index e36ab43..c0b7597 100644
--- a/src/screenshare/main.ts
+++ b/src/screenshare/main.ts
@@ -2,36 +2,35 @@ import {BrowserWindow, desktopCapturer, ipcMain, session, shell} from "electron"
 import path from "path";
 import {iconPath} from "../main";
 var capturerWindow: BrowserWindow;
-session.defaultSession.setDisplayMediaRequestHandler(async (request, callback) => {
-    const sources = await desktopCapturer.getSources({
-        types: ["screen", "window"]
+function registerCustomHandler() {
+    session.defaultSession.setDisplayMediaRequestHandler(async (request, callback) => {
+        const sources = await desktopCapturer.getSources({
+            types: ["screen", "window"]
+        });
+        console.log(sources);
+        capturerWindow = new BrowserWindow({
+            width: 800,
+            height: 600,
+            title: "ArmCord Screenshare",
+            darkTheme: true,
+            icon: iconPath,
+            frame: true,
+            autoHideMenuBar: true,
+            webPreferences: {
+                sandbox: false,
+                spellcheck: false,
+                preload: path.join(__dirname, "preload.js")
+            }
+        });
+        ipcMain.once("selectScreenshareSource", (event, id, name) => {
+            console.log(sources[id]);
+            console.log(id);
+            capturerWindow.close();
+            var result = {id, name};
+            callback({video: result});
+        });
+        capturerWindow.loadURL(`file://${__dirname}/picker.html`);
+        capturerWindow.webContents.send("getSources", sources);
     });
-    console.log(sources);
-    capturerWindow = new BrowserWindow({
-        width: 800,
-        height: 600,
-        title: "ArmCord Screenshare",
-        darkTheme: true,
-        icon: iconPath,
-        frame: true,
-        autoHideMenuBar: true,
-        webPreferences: {
-            sandbox: false,
-            spellcheck: false,
-            preload: path.join(__dirname, "preload.js")
-        }
-    });
-    ipcMain.on("selectScreenshareSource", (event, id, name) => {
-        console.log(sources[id]);
-        console.log(id);
-        callback({video: {id, name}});
-
-        capturerWindow.close();
-    });
-    capturerWindow.webContents.setWindowOpenHandler(({url}) => {
-        shell.openExternal(url);
-        return {action: "deny"};
-    });
-    capturerWindow.loadURL(`file://${__dirname}/picker.html`);
-    capturerWindow.webContents.send("getSources", sources);
-});
+}
+registerCustomHandler();
diff --git a/src/screenshare/preload.ts b/src/screenshare/preload.ts
index 5965428..2f6c8a2 100644
--- a/src/screenshare/preload.ts
+++ b/src/screenshare/preload.ts
@@ -5,7 +5,7 @@ interface IPCSources {
     thumbnail: HTMLCanvasElement;
 }
 async function addDisplays() {
-    ipcRenderer.on("getSources", (event, arg) => {
+    ipcRenderer.once("getSources", (event, arg) => {
         var sources: IPCSources[] = arg;
         console.log(sources);
         const selectionElem = document.createElement("div");
@@ -45,8 +45,6 @@ async function addDisplays() {
                     }
                 } catch (err) {
                     console.error(err);
-                } finally {
-                    ipcRenderer.sendSync("closeScreenshareWindow");
                 }
             });
         });