Creating a tracker with my elderly parent, they filled it all in then hit the left arrow before I realized it. They lost all the info for that tracker. Please add a 'are you sure' prompt if the tracker has been modified.

Also, in general, you use the Checkmark to mean save but sometimes that's missing. Like the Reminder time does not have it. And in one place the Checkmark is Green but in this Create area it's just white.

One last thing, when you change the Goal count please highlight the number so I can just type "2" instead of having to type backspace then "2". It's rare that I want to go from 1 to 11 for instance:)