This always seems most pronounced when there is major disagreement, and it is a tribute to the community that we have managed to go through Two or three major 'Discussions' without the site fragmenting.
If you are an editor you have to accept that some of your decisions will be taken badly, and accept that as long as you are acting consistently and fairly you will have to step back and take a deep breath when someone is calling you all sorts.
I don't think that the non-editorial tag will help, because even when you specifically say its not editorial, people will assume it is, or at least assume it is made in discussion with other editors. Whenever I have ended up in a vaguely editorial role I've always made it clear that if people want to think that im acting as part of a conspiracy, the only reply they will get from me is laughter. Taking it personally only causes you stress that really dosent help you after all. Any idiot can face a crisis - it's day to day living that wears you out.