centmin.sh Changing ssh port from Centminmod menu with csf off - menu hang

Hello

I just tried to change the ssh port using the Centminmod menu with the firewall disabled using csf -x and the change was made but then the Centminmod hang and i had to open a new terminal window....

Can we add a check there and warn the user about the csf status or handle that in a better way?

Thanks George !