Scrolling issue in Ionic 2 Tutorial template

The ionic2-starter-tutorial has a ion-scroll in the sidemenu that does not scroll on Safari or Android. It works properly in Chrome.

A solution is to add a position:relative style to the ion-content, but then go into dev tools when you load the page, and manually uncheck, then recheck that style.

See for a minimum working example. All I have done is add many more pages to the scroller.