"Position X"(or "Y", "W" or "H") remembers it's value on creating new sprite in Sprite Editor window

2) How can we reproduce it using the example you attached
1 Open attached project
2 Select Sprite_Sheet_One.png in the project view
3 Open Sprite Editor window
4 Create sprite and start to change value of some of "X", "Y", "W" or "H" in Position, but not press Enter - just leave cursor in that field
5 Create new sprite
Actual result: new sprite has it's own position, but value in one field is still the same from the previous sprite - see attached image
Expected result: all values should be correct and not remembered from previous sprite