`keepContentOffset` not working ?

[Tomoki Takahashi]

Checklist

• Reviewed the README and documents.
• Searched existing issues for ensure not duplicated.

Expected Behavior

TableView is not bouncing after reloadData.

Current Behavior

The form example is auto bouncing after reloadData when tableView contentOffset.y is bottom.
I tried set keepContentOffset true, but it's not working.
Do you know anything about this ?

Detailed Description (Include Screenshots)

Environment

• Carbon version:
  0.3.0(latest)
• Swift version:
  4.2
• iOS version:
  11.0
• Xcode version:
  10.1
• Devices/Simulators:
  Devices - iPhoneX
• CocoaPods/Carthage version: