Quite right mate, don't put anyone on ignore.
If you do that it solves your problem but leaves everyone else with the trolls & wums.
Not only that, it makes the board look uninviting to anyone looking for a decent Sunderland forum.
Any lurker would take a glance at RTG, in its current state, and run a mile. It's racked with bitterness, in jokes, cliques and Mod warnings. The more they try to fix it the worse it gets. There are fewer decent people to snipe at and they're incapable of actually chatting about the subjects ... so they're bored and coming here for their 'fix'.
So imo don't ignore these people only here to disrupt the board ...
... report them, keep reporting them and the Mods will decide if they deserve to live.