bugs of firewall

-in the first image, it does not change the list of three programs (it changes from time to time…) … not on which this list is based…are the most used or the last added or …?
-in the second image it is not possible to modify the value.if I modify it, on open again, the same value remains
-in third image if I select these pigeonholes on open again they are not marked…
-in fourth image When using the function of checking routes and clean a rule ,the number in the group of the removed rule is not amended.only removes the rule but is still showing the same number of rules (remove two rules of browser cleaner To make a test ).if restart pc, number of rules show correctly