Good morning everyone and thank you again for your time and advice.
I replaced an exit app button by deleting it with an open settings button.
As you can see from the images.
Even though the blocks are error-free, rather than displaying the virtual "Settings" tab, the App closes.
I replaced the Button component with a new one, also replacing the exit block and opening block, but to no avail.
This behavior started after adding audio on the buttons.
Thinking that they were creating the problem, I deleted them and even in that case the behavior is absurd, the App is closed, instead of opening settings.