Pressing any key while browsing contacts replaces important details with an un-wanted char !

I know this not a bug, But I am sure this is a very un-wanted feature that it starts edit-mode as soon as you press any key when browsing contacts.
if somebody do taht by mistake and does not notice, he will lose some data of a certain contact

Hi, this is not issue but it works as designed. There is no reason to prevent users from fast edit of their contacts.