Hello,
when disabling entry in access list, it is still active for the card. Disabled access list station can enter , i need to disable authenticate and also forwarding in even disable access list entry to prevent it from entering AP.
Jan
perhaps disabling default authentication? then disabling entries will do as you wish… 
/interface wireless set wlan1 default-authentication=no
It is disabled of course , then when disabling entries it is still liek enabled.
Jan
on what kind of router do you experience this problem?