Seems like it's getting cut out of the screen.
Set the screen's "scrollable" property to true; you will then be able to scroll down to view the alarm part, if it gets pushed out of the screen:
Also, I've gotta say: you've done quite a great job; the app looks quite solid.
Your problem is getting truncation of text. The way to fix that is to get more room. You can get more room by either using Screen scrolling or a Layout that scrolls or using a smaller font or breaking up the text using the \n control character or using an additional layout and show or hide the layout as a virtual screen.
Sorry, I can't run your code as I do not have the hardware.
Simply use a Vertical Scroll Arrangement instead of a Vertical Arrangement. Set the Background Color to None and Background Image to None. (For the Vertical Scroll Arrangement.) Set the Background Image for the Screen or the Container Containing the Vertical Scroll Arrangement.