I just started using Comodo Firewall Pro and I really like it so far, but I have a problem. I've created some custom rules in the Application and Global Rules sections of the firewall. But if I try to change the descriptions of any the rules, no matter how many times I click 'Apply' in any of the windows, the changes won't stick. I've even tried restarting the firewall, but still no luck. Is there a way to fix this?