Menu not working in ionic-lab ios

Hi,

i have a simple menu that works everywhere but not in ionic-lab iOS Emulator.

I’m using Firefox on Windows 10.

Here is the Code:

<ion-header>
<ion-navbar color="primary">

<button ion-button menuToggle icon-only>
  <ion-icon name='menu'></ion-icon>
</button>

<ion-title>
  WeeklyStyle
</ion-title>

</ion-navbar>
</ion-header>

<ion-menu [content]="mycontent">
<ion-content>
<ion-list>
  <button ion-item (click)="goToPageEvents()">
    Events
  </button>
  <button ion-item (click)="goToPageImpressum()">
    Impressum
  </button>
</ion-list>
</ion-content>
</ion-menu>

<ion-nav #mycontent [root]=“rootPage”>

Hier kommen die neusten Beiträge hin...

What exactly is working, what is not?

The menu dont be shown when I touch the menu button. But only in the ios
emulator in ionoc lab.

Under Android and Windows the menu slides in.