Make the dates on stat history ranges easier to pick

Custom history ranges need a lot of scrolling to pick for example only last year. It would be much nicer if there was an option to pick dates on a clickable callendar or if the date input actually worked. (After inputting the date the box displays "invalid format" probably because of the lack of dividing slashes but at the same time there is no way to input them from the num keyboard that pops up on the screen)