diff --git a/public/sw.js b/public/sw.js
index a0454ed..36c522e 100644
--- a/public/sw.js
+++ b/public/sw.js
@@ -1,4 +1,4 @@
-const CACHE = 'ns-v74';
+const CACHE = 'ns-v75';
 const PRECACHE = ['/', 'index.html', 'manifest.json', 'icon.svg'];
 const SKIP_PATHS = ['/rest/stream', '/rest/download', '/config.js'];
 // Auth token params stripped from cache keys so artwork survives across sessions/token refreshes.
diff --git a/src/utils.js b/src/utils.js
index 497ca12..139538c 100644
--- a/src/utils.js
+++ b/src/utils.js
@@ -36,7 +36,9 @@ export function md5(input) {
 }
 
 export function esc(s) {
-  return (s||'').replace(/&/g,'&amp;').replace(/</g,'&lt;').replace(/>/g,'&gt;').replace(/"/g,'&quot;');
+  // Coerce to string first — callers sometimes pass numbers (e.g. a Deezer artist id), which
+  // would throw on .replace. null/undefined → ''.
+  return String(s ?? '').replace(/&/g,'&amp;').replace(/</g,'&lt;').replace(/>/g,'&gt;').replace(/"/g,'&quot;');
 }
 
 export function formatDur(s) {
diff --git a/src/views/detail.js b/src/views/detail.js
index 147efdf..6b4a748 100644
--- a/src/views/detail.js
+++ b/src/views/detail.js
@@ -94,19 +94,16 @@ export async function loadArtistDetail(artist) {
   const knownFans   = _pin?.fanCount ?? artist.deezerFanCount ?? null;
   if (knownFans) _showFans(knownFans); // from the global-search card / pin — show immediately
 
-  // "Falscher Künstler?" pin button (local artists only) — fix a wrong same-name Deezer match.
-  if (hasND) {
-    const infoEl = hero.querySelector('.artist-hero-info');
-    infoEl?.querySelector('.artist-pin-btn')?.remove();
-    if (infoEl) {
-      const pinBtn = document.createElement('button');
-      pinBtn.className = 'artist-pin-btn';
-      pinBtn.textContent = _pin ? '⚙ Künstler gepinnt' : '⚙ Falscher Künstler?';
-      pinBtn.title = 'Richtigen Deezer-Künstler wählen';
-      pinBtn.style.cssText = 'margin-top:8px;padding:5px 12px;border-radius:999px;border:1px solid var(--border2);background:rgba(0,0,0,.35);color:#fff;font-family:var(--font);font-size:12px;font-weight:600;cursor:pointer';
-      pinBtn.onclick = () => openArtistPin(artist.id, artist.name);
-      infoEl.appendChild(pinBtn);
-    }
+  // "Falscher Künstler?" pin button (local artists only) — top-right of the banner.
+  if (hasND && hero) {
+    hero.querySelector('.artist-pin-btn')?.remove();
+    const pinBtn = document.createElement('button');
+    pinBtn.className = 'artist-pin-btn';
+    pinBtn.textContent = _pin ? '⚙ Gepinnt' : '⚙ Falscher Künstler?';
+    pinBtn.title = 'Richtigen Deezer-Künstler wählen';
+    pinBtn.style.cssText = 'position:absolute;top:12px;right:12px;z-index:5;padding:5px 12px;border-radius:999px;border:1px solid rgba(255,255,255,.25);background:rgba(0,0,0,.45);color:#fff;font-family:var(--font);font-size:12px;font-weight:600;cursor:pointer;backdrop-filter:blur(4px)';
+    pinBtn.onclick = () => openArtistPin(artist.id, artist.name);
+    hero.appendChild(pinBtn);
   }
 
   // Fire all requests immediately so they run in parallel.