I do not know if it’s the good place, but I spend a lot of time on this issue.
on 1.0.0 beta 11 - menu-toggle=“right” seems broken, menu-toggle=“left” works fine.
If you would like to toggle menu right, use the delegate $ionicSideMenuDeledate via the controller (ng-click=“ctlr.toggle()”)
Your codepen works fine, but I do not find the difference with my code. I’ve tried, tried, tried … no way to found why my code is not working. I’ll try again tomorrow night.