regarding Staking i get what Minimum Age ~ 8 days to stake means but i dont get what
Maximum Age - 30 days means..... does this mean that after 30 days you have to resend them to ur own wallet again for them to stake? or  after 30 days they keep staking?  idk what that Maximum age thing is i dont get it.
 
thanx to anyone that clears this up for me