--- a/src/ipcapi.ts
+++ b/src/ipcapi.ts
@@ -5,7 +5,7 @@
 import { admins, fixTooltip, getManagedAppWindow, ManagedWindow, openApp } from "./main";
 import { native } from "./native";
 import { settings } from "./settings";
-import { FlatImageData, OverlayCommand, Rectangle, RsClientState, imageDataFrom } from "./shared";
+import { FlatImageData, OverlayCommand, Rectangle, RsClientState } from "./shared";
 import { getRsInstanceFromWnd, rsInstances } from "./rsinstance";
 import * as fs from 'fs';
 
@@ -252,13 +252,12 @@
 				? (((mx & 0xFFFF) << 16) | (my & 0xFFFF))
 				: -1;
 
-		let wnd = expectAppWindow(e);
 		let state: RsClientState = {
-			active: wnd.rsClient.isActive,
-			clientRect: wnd.rsClient.window.getClientBounds(),
-			lastActiveTime: wnd.rsClient.lastActiveTime,
+			active: client.isActive,
+			clientRect: client.window.getClientBounds(),
+			lastActiveTime: client.lastActiveTime,
 			ping: 10,//TODO
-			scaling: wnd.rsClient.window.getScale(),
+			scaling: client.window.getScale(),
 			captureMode: settings.captureMode,
 			mousePosition: mousePosition
 		};
@@ -268,7 +267,6 @@
 	ipcMain.handle("capture", (e: any, x: any, y: any, width: any, height: any) => {
 		let client = expectPermittedRsClient(e);
 		let capt = native.captureWindowMulti(client.window.handle, settings.captureMode, { main: { x, y, width, height } });
-		let data: ImageData = imageDataFrom(capt.main, width, height);
 		return capt.main;
 	});