Optimize groups query

src/main.rs

@@ -9,7 +9,6 @@ mod navigation;
 pub mod notification;
 mod pages;
 mod styling;
-mod widgets;
 pub mod tests;
 
 use crate::app::start;

src/pages/dictionary.rs

@@ -323,7 +323,7 @@ impl DictionaryState {
             .state
             .dictionary
             .read()
-            .query_par(Arc::new(|word| word.group_id == Id(1)));
+            .query(Arc::new(|word| word.group_id == Id(1)));
     }
 
     fn setup_words_query(&mut self) {
@@ -332,7 +332,7 @@ impl DictionaryState {
             .state
             .dictionary
             .read()
-            .query_par(Arc::new(move |word| word.group_id == id));
+            .query(Arc::new(move |word| word.group_id == id));
     }
 
     fn launch_auto_save_offset(&mut self, handle: EntityHandle<WordData>) -> Task<RootMessage> {