HI.
I want use the kid control but when i configure it than blocked all time. I configured time and days but it block all time.
Please help. What i doing wrong ?

Kid control is not really intuitive, can you explain functionally when users are allowed and when not?
Have you followed the example from the documentation:
https://help.mikrotik.com/docs/spaces/R ... ionexample

Are you sure the routers firewall rules are complete? Or is it behind another NAT device?