Header and Footer are not visible during the section insertion animation

[ekazaev]

Header and Footer are not visible during the section insertion animation, they appear only when the animation is over

To Reproduce
Steps to reproduce the behavior:

1. Go to example app
2. Click on delete all content using the refresh button
3. Insert an item. It will also cause the section insertion
4. See error

Expected behavior
Header and footer appear simultaneously with the item.

Screenshots

Smartphone (please complete the following information):

• Device/Simulator: Both
• OS: tested in 12-14 ios version

[bryankeller]

This is a known issue with no workaround, unfortunately :(