diff --git a/frontend/src/windows/main/ts/roblox/launch.ts b/frontend/src/windows/main/ts/roblox/launch.ts
index 1367c9a..d5355cd 100644
--- a/frontend/src/windows/main/ts/roblox/launch.ts
+++ b/frontend/src/windows/main/ts/roblox/launch.ts
@@ -32,12 +32,15 @@ export async function launchRoblox(
 		fixResolution: (await getValue<boolean>('mods.general.fix_res')) === true,
 	};
 
-	if (rbxInstance || (await shell('pgrep', ['-f', 'RobloxPlayer'], { skipStderrCheck: true })).stdOut.trim().length > 2) {
+	if (rbxInstance) {
 		setLaunchText('Roblox is already open');
 		setLaunchingRoblox(false);
-		toast.error('Due to technical reasons, you must close all instances of Roblox before launching from AppleBlox.');
+		toast.error('You are already running an instance from AppleBlox.');
 		return;
 	}
+	if ((await shell('pgrep', ['-f', 'RobloxPlayer'], { skipStderrCheck: true })).stdOut.trim().length > 3) {
+		await shell('pkill', ['-9', '-f', 'RobloxPlayer'], { skipStderrCheck: true });
+	}
 	try {
 		console.info('[Launch] Launching Roblox');
 		setLaunchingRoblox(true);
@@ -70,7 +73,7 @@ export async function launchRoblox(
 		) {
 			const isIgnored = await showFlagErrorPopup(
 				'Outdated presets',
-				"You are using presets which contain outdated flags. They may or may not work. To fix this, update to the latest version of the app or wait for a new one.",
+				'You are using presets which contain outdated flags. They may or may not work. To fix this, update to the latest version of the app or wait for a new one.',
 				presetFlags.nameMap.join(', ')
 			);
 			if (!isIgnored) {
@@ -87,7 +90,7 @@ export async function launchRoblox(
 		) {
 			const isIgnored = await showFlagErrorPopup(
 				'Invalid flags in selected profile',
-				"You have one or several invalid flags in your selected profile:",
+				'You have one or several invalid flags in your selected profile:',
 				beautify(editorFlags.invalidFlags, null, 2, 100)
 			);
 			if (!isIgnored) {
@@ -104,7 +107,7 @@ export async function launchRoblox(
 		) {
 			const isIgnored = await showFlagErrorPopup(
 				'Invalid flags in game profile(s)',
-				"You have one or several invalid flags in the following profiles:",
+				'You have one or several invalid flags in the following profiles:',
 				editorFlags.invalidProfileFlags
 					.map((profile) => `${profile.name.toUpperCase()}:\n ${beautify(profile.flags, null, 2, 100)}`)
 					.join('<br><br>')