please add delete confirmation on any delete actions for more security in winbox
thanks
why?
If you deleted something accidentally, you can always press undo button.
by the way, if you delete an interface, and then press ‘undo’ - firewall rules still display ‘(invalid)’
You can’t press undo if you accidentally delete : chain=input action=accept src-address-list=my_ip_add
if the line under this one is chain=input action=drop .
And imagine if this is a 60-80km link.
Or what if you accidentally delete bridge on a wds link.
Anyway it should be easy for you to put conformation for delete.
Ilija
you can always use mac-telnet to revert changes 
in fact RouterOS is for more advanced users who
should know what they are doing… otherwise, don’t touch it
CLI have ‘Safe mode’…
Winbox also has Safe Mode. Open terminal and type “CTRL+X” and it will also apply to Winbox actions
Yes you can, if you have a rule on top which is chain=input connection-state=established action=accept