fix all polyframe update now

src/main.rs

@@ -139,7 +139,7 @@ impl MyApp {
                     Ok(j) => {
                         let decoded: Music = serde_json::from_str(&j).unwrap();
                         self.music = decoded;
-                        self.music.update_frame(self.current_delta);
+                        self.music.update_frame();
                     }
                     Err(e) => {
                         eprintln!("Error, no saves with this name to load, {e} ");