Fixes

lib/utils/mobx.dart

@@ -124,10 +124,16 @@ extension HiveBindable<T extends Keyable> on ObservableList<T> {
       listen().listen((event) => dest.acceptEntityChange(event));
 
   void acceptBoxChange(BoxEvent event, {T transformed}) {
+    print('---------------------');
+    print('event.key: ${event.key}; event.deleted: ${event.deleted};');
     if (event.deleted) {
-      removeWhere((el) => el.keyIndex == event.key);
+      removeWhere((el) {
+        print('el.keyIndex ${el.keyIndex}');
+        return el.keyIndex == event.key; });
     }
 
+    print('---------------------');
+
     final dynamic value = transformed ?? event.value;
 
     if (value is T) {

lib/utils/show_bar.dart

@@ -0,0 +1,47 @@
+import 'package:flushbar/flushbar.dart';
+import 'package:flutter/cupertino.dart';
+import 'package:flutter/material.dart';
+
+Future<T> showBar<T>(BuildContext context, String text,
+    {bool isDark = false, Duration duration = const Duration(seconds: 1), bool isDismissible = true}) {
+  final bar = Flushbar<T>(
+      boxShadows: [
+        BoxShadow(
+            color: Colors.black.withOpacity(0.09),
+            blurRadius: 8,
+            offset: Offset(0, 2))
+      ],
+      backgroundColor: isDark ? Colors.black : Colors.white,
+      borderRadius: 35,
+      margin: EdgeInsets.all(50),
+      messageText: Text(text,
+          textAlign: TextAlign.center,
+          style: TextStyle(color: isDark ? Colors.white : Colors.black)),
+      duration: duration,
+      isDismissible: isDismissible,
+      flushbarPosition: FlushbarPosition.TOP,
+      flushbarStyle: FlushbarStyle.FLOATING);
+
+  return bar.show(context);
+}
+
+Flushbar<T> createBar<T>(String text,
+    {bool isDark = false, Duration duration = const Duration(seconds: 1), bool isDismissible = true}) {
+  return Flushbar<T>(
+      boxShadows: [
+        BoxShadow(
+            color: Colors.black.withOpacity(0.09),
+            blurRadius: 8,
+            offset: Offset(0, 2))
+      ],
+      backgroundColor: isDark ? Colors.black : Colors.white,
+      borderRadius: 35,
+      margin: EdgeInsets.all(50),
+      messageText: Text(text,
+          textAlign: TextAlign.center,
+          style: TextStyle(color: isDark ? Colors.white : Colors.black)),
+      duration: duration,
+      isDismissible: isDismissible,
+      flushbarPosition: FlushbarPosition.TOP,
+      flushbarStyle: FlushbarStyle.FLOATING);
+}