Losing button functionality on mobile and UI elements off screen

For context: I’m using Scritches on mobile as a home screen widget, versus opening safari every time.

Problem #1: When trying to create new invoices or send on mobile, the touch functionality for the buttons goes away. It takes several clicks to press the button to do the desired action.

Problem #2: UI elements like send for the report card, are half visible at the bottom of the screen; deleting an invoice is off the screen, and sometimes the report card screen freezes when clicking into visit notes, making you unable to scroll up or down to read what you’re typing.