@doregon didn't like it, so return to blur-then-terminate

but "According to Apple, ~~your app should not terminate on its own~~. Since the user did not hit the Home button, any return to the Home screen gives the user the impression that your app crashed. This is confusing, non-standard behavior and should be avoided."

Natives/LauncherPreferencesViewController.m

@@ -568,8 +568,11 @@ NSString *lib_zink = @"libOSMesaOverride.dylib";
     [blurView setAlpha:0];
     [self.view addSubview:blurView];
     
-    [[UIApplication sharedApplication] performSelector:@selector(suspend)];
-    exit(0);
+    [UIView animateWithDuration:0.5 delay:0 options:UIViewAnimationOptionCurveEaseOut animations:^{
+        [blurView setAlpha:1];
+    } completion:^(BOOL finished) {
+        exit(0);
+    }];
 }
 
 -(void)instanceDirCont {