Edits rollbacking

I’m not new to OSM but I have always used the iD editor. I have a problem with an edit which must be reverted: I don’t know how to do it and I need some piece of advice about it. I don’t even know the forum so well, so I’m not sure this is the right place to ask this. Let me know. Thank you.

Hi. Could you identify the changeset by number for us? I assume it’ll be one on this list:

Then I, or someone else on the forum, can take care of reverting it for you, no problem. (There’s a plugin for JOSM that makes it easy; I’m not sure there’s anything for iD.)

There’s revert.osmz.ru which is a nice alternative. Although if conflicts arise, it won’t continue (simple conflicts are resolved with 3-way merge).