diff --git a/src/core/services/mpv-protocol.test.ts b/src/core/services/mpv-protocol.test.ts
index f72f170..7c1639f 100644
--- a/src/core/services/mpv-protocol.test.ts
+++ b/src/core/services/mpv-protocol.test.ts
@@ -133,12 +133,6 @@ test('dispatchMpvProtocolMessage enforces sub-visibility hidden when overlay sup
     {
       command: ['set_property', 'sub-visibility', false],
     },
-    {
-      command: ['set_property', 'sub-visibility', 'no'],
-    },
-    {
-      command: ['set', 'sub-visibility', 'no'],
-    },
   ]);
 });
 
diff --git a/src/core/services/mpv-protocol.ts b/src/core/services/mpv-protocol.ts
index b91a094..d35288e 100644
--- a/src/core/services/mpv-protocol.ts
+++ b/src/core/services/mpv-protocol.ts
@@ -219,8 +219,6 @@ export async function dispatchMpvProtocolMessage(
     } else if (msg.name === 'sub-visibility') {
       if (deps.isVisibleOverlayVisible() && asBoolean(msg.data, false)) {
         deps.sendCommand({ command: ['set_property', 'sub-visibility', false] });
-        deps.sendCommand({ command: ['set_property', 'sub-visibility', 'no'] });
-        deps.sendCommand({ command: ['set', 'sub-visibility', 'no'] });
       }
     } else if (msg.name === 'sub-use-margins') {
       deps.emitSubtitleMetricsChange({
diff --git a/src/main.ts b/src/main.ts
index 12eef0c..7c8109a 100644
--- a/src/main.ts
+++ b/src/main.ts
@@ -2510,8 +2510,8 @@ async function syncYomitanDefaultProfileAnkiServer(): Promise<void> {
 
   if (updated) {
     logger.info(`Yomitan default profile Anki server set to ${targetUrl}`);
+    lastSyncedYomitanAnkiServer = targetUrl;
   }
-  lastSyncedYomitanAnkiServer = targetUrl;
 }
 
 function createOverlayWindow(kind: 'visible' | 'modal'): BrowserWindow {