Fix argument name in YTDLP options and enhance video cleanup on unmount

app/library/DownloadQueue.py

@@ -385,7 +385,7 @@ class DownloadQueue(metaclass=Singleton):
                     "func": lambda _, msg: logs.append(msg),
                     "level": logging.WARNING,
                 },
-                **YTDLPOpts.get_instance().preset(name=item.preset).add_cli(config=item.cli, from_user=True).get_all(),
+                **YTDLPOpts.get_instance().preset(name=item.preset).add_cli(args=item.cli, from_user=True).get_all(),
             }
 
             if item.cookies:

ui/components/VideoPlayer.vue

@@ -154,6 +154,16 @@ onUnmounted(() => {
   if (title.value) {
     window.document.title = 'YTPTube'
   }
+  if (video.value) {
+    try {
+      video.value.pause()
+      video.value.querySelectorAll("source").forEach(source => source.removeAttribute("src"))
+      video.value.load()
+    }
+    catch (e) {
+      console.error(e)
+    }
+  }
 })
 
 const prepareVideoPlayer = () => {