something that has been sort of a problem is the instantaneous disappearance of the firewalled listing after it is added to firewall block. or vice versa, when doing multi items it can jump out when about to click next. small but can cause lost item and wrong item errors.
maybe also because of the way the firewall requires the new toggle on at top to be active a few guide tips would help at start up. I realize this isn’t std on Windows (it is common on android). but there are so many changes here and things hidden in settings that it would be beneficial to users to get guidance from the freshly installed program.