Ion-select doesn't work

When i click the select component i see the options but i can’t select any of them and the buttons doesn’t work

<ion-select [(ngModel)]="campo">
    <ion-option value="1">Las Caobas</ion-option>
     <ion-option value="2">Los Robles</ion-option>


 presentPopover(myEvent) {
    let popover = Popover.create(ReservationFilterPage);
    this.nav.present(popover, {
      ev: myEvent

Your system information:

Cordova CLI: 6.4.0
Ionic Framework Version: 2.0.0-beta.10
Ionic CLI Version: 2.1.18
Ionic App Lib Version: 2.1.9
Ionic App Scripts Version: 0.0.47
ios-deploy version: 1.9.0
ios-sim version: 5.0.13
OS: macOS Sierra
Node Version: v6.5.0
Xcode version: Xcode 8.1 Build version 8B62