diff --git a/alas.py b/alas.py
index 34871f274..d6ab4861f 100644
--- a/alas.py
+++ b/alas.py
@@ -42,6 +42,7 @@ class AzurLaneAutoScript:
             print(f'{key} = {value}')
 
         logger.hr('Settings saved')
+        self.config.config_check()
 
     def reward(self):
         for key, value in self.config.config['Reward'].items():
diff --git a/module/config/argparser.py b/module/config/argparser.py
index 9d339a0ba..433dd3d09 100644
--- a/module/config/argparser.py
+++ b/module/config/argparser.py
@@ -141,12 +141,12 @@ def main(ini_name=''):
     f1.add_argument('--舰队步长1', default=default('--舰队步长1'), choices=['1', '2', '3', '4', '5', '6'])
 
     f2 = fleet.add_argument_group('BOSS队')
-    f2.add_argument('--舰队编号2', default=default('--舰队编号2'), choices=['不使用', '1', '2', '3', '4', '5', '6'])
+    f2.add_argument('--舰队编号2', default=default('--舰队编号2'), choices=['1', '2', '3', '4', '5', '6'])
     f2.add_argument('--舰队阵型2', default=default('--舰队阵型2'), choices=['单纵阵', '复纵阵', '轮形阵'])
     f2.add_argument('--舰队步长2', default=default('--舰队步长2'), choices=['1', '2', '3', '4', '5', '6'])
 
     f3 = fleet.add_argument_group('备用道中队')
-    f3.add_argument('--舰队编号3', default=default('--舰队编号3'), choices=['不使用', '1', '2', '3', '4', '5', '6'])
+    f3.add_argument('--舰队编号3', default=default('--舰队编号3'), choices=['1', '2', '3', '4', '5', '6'])
     f3.add_argument('--舰队阵型3', default=default('--舰队阵型3'), choices=['单纵阵', '复纵阵', '轮形阵'])
     f3.add_argument('--舰队步长3', default=default('--舰队步长3'), choices=['1', '2', '3', '4', '5', '6'])
 
diff --git a/module/config/argparser_en.py b/module/config/argparser_en.py
index 317ceab09..bbaa56b13 100644
--- a/module/config/argparser_en.py
+++ b/module/config/argparser_en.py
@@ -139,12 +139,12 @@ def main(ini_name=''):
     f1.add_argument('--fleet_step_1', default=default('--fleet_step_1'), choices=['1', '2', '3', '4', '5', '6'], help='In event map, fleet has limit on moving, so fleet_step is how far can a fleet goes in one operation, if map cleared, it will be ignored')
 
     f2 = fleet.add_argument_group('Boss Fleet')
-    f2.add_argument('--fleet_index_2', default=default('--fleet_index_2'), choices=['do_not_use', '1', '2', '3', '4', '5', '6'])
+    f2.add_argument('--fleet_index_2', default=default('--fleet_index_2'), choices=['1', '2', '3', '4', '5', '6'])
     f2.add_argument('--fleet_formation_2', default=default('--fleet_formation_2'), choices=['Line Ahead', 'Double Line', 'Diamond'])
     f2.add_argument('--fleet_step_2', default=default('--fleet_step_2'), choices=['1', '2', '3', '4', '5', '6'], help='In event map, fleet has limit on moving, so fleet_step is how far can a fleet goes in one operation, if map cleared, it will be ignored')
 
     f3 = fleet.add_argument_group('Alternate Mob Fleet')
-    f3.add_argument('--fleet_index_3', default=default('--fleet_index_3'), choices=['do_not_use', '1', '2', '3', '4', '5', '6'])
+    f3.add_argument('--fleet_index_3', default=default('--fleet_index_3'), choices=['1', '2', '3', '4', '5', '6'])
     f3.add_argument('--fleet_formation_3', default=default('--fleet_formation_3'), choices=['Line Ahead', 'Double Line', 'Diamond'])
     f3.add_argument('--fleet_step_3', default=default('--fleet_step_3'), choices=['1', '2', '3', '4', '5', '6'], help='In event map, fleet has limit on moving, so fleet_step is how far can a fleet goes in one operation, if map cleared, it will be ignored')
 
diff --git a/module/config/config.py b/module/config/config.py
index ee9b01791..1a4745407 100644
--- a/module/config/config.py
+++ b/module/config/config.py
@@ -375,6 +375,13 @@ class AzurLaneConfig:
         self.CONFIG_FILE = f'./config/{name}.ini'
         self.config.read_file(codecs.open(self.CONFIG_FILE, "r", "utf8"))
         self.load_from_config(self.config)
+        self.config_check()
+
+    def config_check(self):
+        if self.FLEET_1 == self.FLEET_2:
+            logger.warning(f'Mob fleet [{self.FLEET_1}] and boss fleet [{self.FLEET_2}] is the same')
+            logger.warning('They should to be set to different fleets')
+            exit(1)
 
     def save(self):
         self.config.write(codecs.open(self.CONFIG_FILE, "w+", "utf8"))
diff --git a/module/ui/ui.py b/module/ui/ui.py
index 028a6db61..4182c9774 100644
--- a/module/ui/ui.py
+++ b/module/ui/ui.py
@@ -30,7 +30,7 @@ class UI(ModuleBase):
         logger.hr('UI click')
         if appear_button is None:
             appear_button = click_button
-        click_timer = Timer(retry_wait, count=6)
+        click_timer = Timer(retry_wait, count=retry_wait // 0.5)
         while 1:
             if skip_first_screenshot:
                 skip_first_screenshot = False