Settings not saved

I’m using V2.4.18.184 with custom rules. The firewall works fine and there are no conflicts but there is one major annoyance. No matter how many times I tick the box to remember permissions for a particular program (e.g. IE, Firefox, my email prog, etc.) it doesn’t remember the next time, which may be a few seconds later on. I’m sure I’m not the only one with this problem. Is there a solution for this?

This may help: