scripts work with some devices NOT other

Dear All
I was looking for script to auto block any client to connect to my hotspot after 3 wrong time writ username or password and at the seam time i try to search on this forum and finally i fond this
http://forum.mikrotik.com/t/solved-bruteforce-http-chap-login-prevention/104911/1
its great script and its work with Mikrotik RB4011iGS+RM BUT i notes that its NOT working on RB5009UG+S+IN
i compere export.rsc for both devices and there is some deferent (see Pic)

the RB5009UG+S+IN disable the firewall filter by it self
any help please
best regards

I don’t think it has something to do with the Hardware, but with Software…

Which RouterOS are your running on your RB4011?
Still the ROS6 ?

both of them RouterOS version 7.1rc6

Any update or comment please
Thanks for all