How to use two tabs in a single component?

Hello,

When two sliders are added to a single component, the first sliders slides smoothly where as the second slider does not slide properly.

Refer to this plunker: http://plnkr.co/edit/RjnMlZ?p=preview

It was working fine till beta11

Ionic info:
Cordova CLI: 6.5.0
Ionic CLI Version: 2.2.2
Ionic App Lib Version: 2.2.1
ios-deploy version: Not installed
ios-sim version: 5.0.8
OS: macOS Sierra
Node Version: v6.10.1
Xcode version: Xcode 8.2.1 Build version 8C1002

How to use two sliders in a single page?