Fix more bugs

src/pages/repetitions.rs

@@ -143,13 +143,18 @@ impl NavigatedPage<RepetitionsMessage> for RepetitionsState {
             }
             Save => {
                 let deck = self.selected_deck().unwrap().clone();
-                let handle = self.selected_deck_handle.unwrap();
+                let handle = self.selected_deck_handle.as_mut().unwrap();
                 let mut repo = self.state.decks.write();
 
-                repo.set_static(handle, deck.general_settings.clone());
-                if let Err(err) = repo.save(&mut handle.clone()) {
+                repo.set(handle, deck.general_settings.clone());
+                let old = handle.clone();
+                if let Err(err) = repo.save(handle) {
                     return push_error_task!(err);
                 }
+
+                let mut deck = self.decks.remove(&old).unwrap();
+                deck.settings_handle = *handle;
+                self.decks.insert(*handle, deck);
             }
             SetForward(value) => {
                 let deck = self.selected_deck_mut().unwrap();
@@ -304,7 +309,7 @@ impl RepetitionsState {
                         ]
                         .spacing(QUARTER_SPACING),
                         {
-                            if !deck.id.is_valid() {
+                            if !deck.settings_handle.real() {
                                 column![
                                     column![
                                         text!("Передняя сторона"),