diff --git a/iOS/GBMenuViewController.m b/iOS/GBMenuViewController.m
index 8c2f094..f02a158 100644
--- a/iOS/GBMenuViewController.m
+++ b/iOS/GBMenuViewController.m
@@ -120,7 +120,7 @@ static NSString *const tips[] = {
         effect = [UIBlurEffect effectWithStyle:UIBlurEffectStyleProminent];
     }
     
-    _effectView = [[UIVisualEffectView alloc] initWithEffect:effect];
+    _effectView = [[UIVisualEffectView alloc] initWithEffect:nil];
     _effectView.layer.cornerRadius = 8;
     _effectView.layer.masksToBounds = true;
     [self.view.window addSubview:_effectView];
@@ -131,19 +131,17 @@ static NSString *const tips[] = {
         _tipLabel.textColor = [UIColor labelColor];
     }
     _tipLabel.font = [UIFont systemFontOfSize:14];
-    _tipLabel.alpha = 0.8;
+    _tipLabel.alpha = 0;
     [[NSUserDefaults standardUserDefaults] setInteger:tipIndex + 1 forKey:@"GBTipIndex"];
     _tipLabel.lineBreakMode = NSLineBreakByWordWrapping;
     _tipLabel.numberOfLines = 3;
     [_effectView.contentView addSubview:_tipLabel];
     [self layoutTip];
-    _effectView.alpha = 1;
     
-    dispatch_after(dispatch_time(DISPATCH_TIME_NOW, (int64_t)(1 * NSEC_PER_SEC)), dispatch_get_main_queue(), ^{
-        [UIView animateWithDuration:0.25 animations:^{
-            _effectView.alpha = 1.0;
-        }];
-    });
+    [UIView animateWithDuration:0.25 animations:^{
+        _effectView.effect = effect;
+        _tipLabel.alpha = 0.8;
+    }];
     
 }
 
@@ -168,7 +166,8 @@ static NSString *const tips[] = {
 - (void)viewWillDisappear:(BOOL)animated
 {
     [UIView animateWithDuration:0.25 animations:^{
-        _effectView.alpha = 0;
+        _effectView.effect = nil;
+        _tipLabel.alpha = 0;
     } completion:^(BOOL finished) {
         [_effectView removeFromSuperview];
     }];