diff --git a/app/static/public/css/video.css b/app/static/public/css/video.css
index 1dc1784..b4869d5 100644
--- a/app/static/public/css/video.css
+++ b/app/static/public/css/video.css
@@ -674,6 +674,12 @@ body {
 
 #cacheVideoModal .modal-content {
   position: fixed;
+  left: 12px;
+  top: 12px;
+  right: auto;
+  bottom: auto;
+  margin: 0;
+  transform: none;
   width: min(560px, calc(100vw - 24px));
   max-height: min(72vh, 560px);
   border-radius: 12px;
diff --git a/app/static/public/js/video.js b/app/static/public/js/video.js
index fcbe8c8..ee855a4 100644
--- a/app/static/public/js/video.js
+++ b/app/static/public/js/video.js
@@ -1100,12 +1100,15 @@
     if (!(content instanceof HTMLElement)) return;
     const anchor = cacheModalAnchorEl instanceof HTMLElement ? cacheModalAnchorEl : null;
     if (!anchor) return;
+    content.style.right = 'auto';
+    content.style.bottom = 'auto';
+    content.style.transform = 'none';
     const rect = anchor.getBoundingClientRect();
     const margin = 8;
     const vw = window.innerWidth || document.documentElement.clientWidth || 0;
     const vh = window.innerHeight || document.documentElement.clientHeight || 0;
     const width = Math.min(560, Math.max(280, vw - 24));
-    let left = rect.left;
+    let left = rect.left + (rect.width / 2) - (width / 2);
     if (left + width > vw - 12) {
       left = vw - 12 - width;
     }
@@ -1125,6 +1128,7 @@
     cacheVideoModal.classList.remove('hidden');
     cacheVideoModal.classList.add('is-open');
     positionCacheVideoModal();
+    requestAnimationFrame(() => positionCacheVideoModal());
   }
 
   function closeCacheVideoModal() {
diff --git a/app/static/public/pages/video.html b/app/static/public/pages/video.html
index 01ee717..5e62e84 100644
--- a/app/static/public/pages/video.html
+++ b/app/static/public/pages/video.html
@@ -18,7 +18,7 @@
   <link href="https://cdn.jsdelivr.net/npm/geist@1.0.0/dist/fonts/geist-mono/style.css" rel="stylesheet">
   <script src="/static/common/js/theme.js?v=0.1.0"></script>
   <link href="/static/common/css/common.css?v=0.3.7" rel="stylesheet">
-  <link href="/static/public/css/video.css?v=0.4.1" rel="stylesheet">
+  <link href="/static/public/css/video.css?v=0.4.2" rel="stylesheet">
   <link href="/static/common/css/toast.css" rel="stylesheet">
 </head>
 
@@ -315,7 +315,7 @@
   <script src="/static/common/js/pwa.js?v=0.1.1"></script>
   <script src="/static/vendor/ffmpeg/ffmpeg.js?v=0.1.0"></script>
   <script src="/static/vendor/ffmpeg/ffmpeg-util.js?v=0.1.0"></script>
-  <script src="/static/public/js/video.js?v=0.5.3"></script>
+  <script src="/static/public/js/video.js?v=0.5.4"></script>
 </body>
 
 </html>