Blur effect block the cover image view when the app enters from background (or lock and unlock screen)

[deependrag]

No description provided.

[OfTheWolf]

Hi @deependrag I fixed the problem. But still some cases may not work properly. Because example project was kinda experimental. Main reason for creating this lib is to implement nested scrolling behaviour of twitter and instagram profile screens. So feel free to update example project as you need.