From d9f539f3141ba887c6d8b88fac63ca72836e20cd Mon Sep 17 00:00:00 2001
From: "Tanner Collin (aider)" <git@tannercollin.com>
Date: Fri, 15 Aug 2025 00:22:50 +0000
Subject: [PATCH] fix: preserve existing URL parameters

---
 mapper/src/App.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mapper/src/App.js b/mapper/src/App.js
index 1fb5063..876f435 100644
--- a/mapper/src/App.js
+++ b/mapper/src/App.js
@@ -559,7 +559,7 @@ function App() {
 
 	useEffect(() => {
 		const handler = setTimeout(() => {
-			const params = new URLSearchParams();
+			const params = new URLSearchParams(window.location.search);
 			params.set('duration', duration.id);
 			params.set('end', end.unix());
 			params.set('slider', slider.join(','));