Identity safe help

is it ok for me to select the option that require no password to login identity safe when i start up windows?

 

because i am the only user on the pc and no one has access to it.

 

i don't think the hacker is able to hack identity safe right?

 

 

and also those notes i created in identity safe are safe right i assume? cause i used the notes to store confidental info

 

thanks