From e724cf18b432fc49cda342427fd8236d98e32f1f Mon Sep 17 00:00:00 2001
From: Vito Sansevero <vito.sansevero@gmail.com>
Date: Sat, 17 Oct 2026 10:24:14 -0700
Subject: [PATCH] fix(docs): preserve concept controls across cached navigation

---
 docs/concepts/workspace/app.js | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/docs/concepts/workspace/app.js b/docs/concepts/workspace/app.js
index eb85eee..6eade4b 100644
--- a/docs/concepts/workspace/app.js
+++ b/docs/concepts/workspace/app.js
@@ -1765,7 +1765,8 @@ function setTheme() {
 scope.listen($("theme"), "change", setTheme);
 scope.listen(matchMedia("(prefers-color-scheme: dark)"), "change", setTheme);
 scope.listen(window, "hashchange", navigate);
-scope.listen(window, "pagehide", () => {
+scope.listen(window, "pagehide", (event) => {
+  if (event.persisted) return;
   stopImageScroll();
   stopMasonry();
   viewer?.destroy();