Working repetitions

src/app.rs

@@ -103,6 +103,7 @@ pub fn fill_state(state: &mut AppState) {
     state.dictionary.write().start().unwrap();
     state.decks.write().start().unwrap();
     state.history.write().start().unwrap();
+    state.card_states.write().start().unwrap();
 
     state.sync_data = Arc::new(RwLock::new(setting))
 }