Is this a bug report?

Yes

Have you read the Contributing Guidelines?

Yes

Environment

Environment:
OS: macOS High Sierra 10.13.3
Node: 8.2.1
Yarn: 0.27.5
npm: 5.3.0
Watchman: 4.9.0
Xcode: Xcode 9.2 Build version 9C40b
Android Studio: 3.0 AI-171.4443003

Packages: (wanted => installed)
react: ^16.2.0 => 16.2.0
react-native: ^0.53.3 => 0.53.3

Steps to Reproduce

Implement a SectionList and use scrollToLocation to scroll to the last section.

Expected Behavior

It scrolls to the last section, while making sure it doesn't scroll past the content. On Android this works as expected:

Actual Behavior

On iOS scrollToLocation scrolls to far:

This also introduces some weird issues when the user starts scrolling from there on.

Reproducible Demo

https://snack.expo.io/HJgTyClEG