Almost 20 seconds elapsed from the instant when you click apply to the instant you get back to Firewall rule page?
Guys, I hope that you track this as a bug and improve the performance.
On other firewalls, saved changes are applied (or compiled should I say ?) only when you click "apply". In other words, you may create many rules, or modifications, but the Firewall will apply these changes only when asked to. For Checkpoint, saving changes is instantaneous, but applying it is quite long.