Has-bouncing="false" does not prevent bouncing on iOS

The has-bouncing="false" attribute is not working for me on iOS, whether I put it on ion-content or ion-scroll, or anything. My structure is like (in Jade style):

  ion-view(title='Profile')
        ion-nav-buttons(side='right')
              button(ng-click='settings()').button.button-icon.icon.ion-ios-gear-outline
        ion-content(has-bouncing='false').has-header.has-footer
              ion-list
              ion-infinite-scroll

with ion-items in the ion-list. I also have these settings in my config.xml:

  <preference name="webviewbounce" value="false" />
  <preference name="UIWebViewBounce" value="false" />
  <preference name="DisallowOverscroll" value="true" />

I've tried adding overflow-scroll="true" but that hasn't had any effect . Is there anything else that needs to be done to disable scroll bouncing?