Navigation back arrow visible during 'flip' transition even if NavigationButton is hidden

Please, provide the details below:

When using the 'flip' transition to navigate to a page, the "<" back arrow on the page navigated to, will be visible briefly once arrived to the page. It doesn't seem possible to completely hide it, despite it's visibility is set to "hidden" or "collapsed".

Which platform(s) does your issue occur on?

iOS

Please provide the following version numbers that your issue occurs with:

• CLI: 3.4.1

Please tell us how to recreate the issue in as much detail as possible.

Playground demo: https://play.nativescript.org/?template=play-js&id=X5zdGQ&v=3

1. Tap the "Hello" button in the navbar.
2. Watch as the screen flips, the "<" back arrow will be briefly visible over the "Bye" button.

This doesn't seem to be an issue with other transitions but the "flip" one.

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Inizia con la demo NativeScript Playground collegata usando CLI 3.4.1 e riproduci il flusso di navigazione iOS toccando “Hello” e osservando la transizione a effetto capovolgimento. Traccia la gestione della visibilità di NavigationButton durante questa transizione; è completato quando la freccia indietro nascosta o compressa non appare mai brevemente sopra la pagina di destinazione.