I found a way to offset Y axis for Signas to the default position

[MrGreenKPrime]

A simple solution for anyone who were wondering how to return Signa to the default position. (Atleast for PC) If you put a mouse cursor on the "Y offset" slider and then try pressing left and right arrow keys on the keyboard it will move your cursor to preset locations like left arrow, right arrow and you guessed it, the middle! The exact middle where it was by default. Since there isn't an option to reset it for now this is a little solution for anyone who were struggling =)