On iOS, ScrollableView's "removeView" method accepts either a view or an index to a view. Android only supports passing in a view.
We need to either remove the undocumented feature from iOS, or add it to Android and to the documentation.
Drop the following in an app.js. If you get a modal error screen or an error in the log, the feature is not present. If you don't, then everything is working as it should.