diff --git a/src/subtitle/BilingualSubtitleManager.js b/src/subtitle/BilingualSubtitleManager.js
index de7743c..5bc934d 100644
--- a/src/subtitle/BilingualSubtitleManager.js
+++ b/src/subtitle/BilingualSubtitleManager.js
@@ -59,6 +59,7 @@ export class BilingualSubtitleManager {
   destroy() {
     logger.info("Bilingual Subtitle Manager: Destroying...");
     this.#removeEventListeners();
+    this.#throttledTriggerTranslations?.cancel();
     this.#captionWindowEl?.parentElement?.parentElement?.remove();
     this.#formattedSubtitles = [];
   }