I decided to record a video of what's happening. Sometimes images tell more than words.
For some reason, after the crash, I managed to get back using the Itch App again. Before that, it just crashed every time I tried to get out of the blank screen.
P.S.: Talking about the browsing issue... What about directing users out of the Itch App to their default browser, when they click links that are not from Itch.io? This could be an interesting solution.