Example app with Ionic 4 doesn't work on device

[agrinko]

I cloned the latest version of this example app and installed all dependencies. It works fine in the browser

And it's installed correctly on device. It just doesn't work there: the content of the first tab is displayed and never changes. Tab buttons are clickable, indicator works fine, but content is not changed and also I cannot swipe.

This happens on both Android and iOS emulators.

I know Super Tabs for Ionic 4 is still in beta, just wanted to ensure you don't miss this issue. I'd be really thankful for any updates on this. It prevents me from upgrading my app to Ionic 4.