ICViewPager Tabs are not updating properly

[ReddyBashaShaik]

I am using ICViewPager in my application and i have 3 tabs like (Tab1, Tab2 and Tab3) along with 3 ViewControllers like(ViewController1, ViewController2 and ViewController3). Currently i am facing one problem is that when i try to tap between the tabs quickly view is not updating properly.

Actual Behaviour:

1. When Tab 2 is selected on header but ViewController 1 is showing.
2. When Tab 3 is selected on header but ViewController 2 is showing.
3. When Tab 1 is selected on header but ViewController3 is showing.

Expected Behaviour:

1. When Tab 2 is selected on header then ViewController2 should show
2. When Tab 3 is selected on header then ViewController3 should show.
3. When Tab1 is selected on header then ViewController1 should show