Time picker not working on new mobile with Android 15

Hi,
I've an upp created some years ago that workls perfectly on a mobile with Android 13.
Now I've innstalled on a new mobile with Android 15 and the time picked dosen't works as before. As soon as I try to chang the time the app remain blocked and I can onlyexit with a close all app.
I didn't find any particular advice of issue with time picker and new Android version.

Any Idea of what could be the isse ?
tks Roberto

Not without seeing your blocks/code/setup.

Also might be worth knowing the device make and model.

Is installed on a Samsung A26.
Here the full program exported , if can help.
IRRIGATORE_v6_Roby.aia (206.2 KB)

Where do you set the time picker visibility to true?

Initially it was set visible to false, then where do you enable it?

image

image

Is the the timepicker1 that show problems not the timepicker2 .
Timepicker1 is activated as soon is pressed Start Time ( that is the text associate to the timepiker1).

There is a bug in Android itself for 24 hour clocks that causes a NPE when certain themes are used. I don't recall the specifics, but you could try changing the project Theme property to something different.

ewpatton, is right , I've changed the themes from Classic to Default Device and works,also if I think that the old version of time picker was better as UI.
Thanks a lot.