ios - Page in Page View Controller has a sudden dropping down motion -

I have two pages in my app that are infected with a UIPAZ week controller. The first page load is fine but the second page will have a 'droping' speed similar to the .gif image below.

This will only come once the page will load. I'm not sure what caused this, but my doubts might be the barriers it seems to implement the barriers on loading the page.

I am currently looking at the solution to preload the pages and if it works, then I will only solve the pre-load solution, if the previous and next page (if any) Even better solution, share it with me.

I have similar issues with the navigation controller / navigation bar and automatically adjust ScrollViewInsets Code in property, or in the storyboard "View scrolls View Insets" property. It looks like your first page does not set, and the second page does.