Multiple modals

[fryck]

Ionic version: (check one with "x")
[ ] 1.x
[x] 2.x

I'm submitting a ... (check one with "x")
[x] bug report
[ ] feature request
[ ] support request => Please do not submit support requests here, use one of these channels: https://forum.ionicframework.com/ or http://ionicworldwide.herokuapp.com/

Current behavior:

When you open 2 modals, close the last one, there is no animation. it seems to be a z-index issue

Expected behavior:

all modals must have animation when closing

Steps to reproduce:
http://plnkr.co/edit/IBcAk0?p=preview

Other information:

Ionic info: (run ionic info from a terminal/cmd prompt and paste output below):

Your system information:

Cordova CLI: 6.4.0
Ionic Framework Version: 2.0.0-rc.4-201612211600
Ionic CLI Version: 2.1.18
Ionic App Lib Version: 2.1.7
ios-deploy version: 1.8.6
ios-sim version: 5.0.6
OS: macOS Sierra
Node Version: v6.9.1
Xcode version: Xcode 8.2.1 Build version 8C1002

[fryck]

I think it's relative to #9409....

[ionitron-bot]

Thanks for the issue! This issue is being locked to prevent comments that are not relevant to the original issue. If this is still an issue with the latest version of Ionic, please create a new issue and ensure the template is fully filled out.