I have occasionally told a new user that a post was inappropriate if it seemed like they might not be aware because they just started posting. I have also tried to explain to some non-Catholic posters or non-US posters if they say something that might be perceived as upsetting to Catholics or US residents. For example, we had a Protestant come on here recently and ask his first questions referring to “the church of Rome” and “converting to Rome”; that’s the sort of thing where I point out that references to “Rome” by a Protestant are possibly insulting and he shouldn’t do that, since he may honestly not know if all he meets are non-Catholics who talk like that.
If you’re referring to one of your own posts, you’ve been a member of this forum for a very long time and you should have some idea by now about the forum rules and what other posters expect. I don’t remember flagging anything by you lately but I do know that many, perhaps the vast majority, of your posts in the past have been about furries, a subject that most other people here aren’t that interested in and that some might see as “agenda posting” or even as offensive depending on what you post. You may want to broaden your scope of topics.
We all get annoyed when flagged and/or suspended, but it’s best for you to either take it up with the mods or else just accept that it’s something we all deal with on this forum. Many people do not want to spend the time issuing warnings because it provokes confrontations (I’ve had my share, including people who proceeded to send me angry PMs or followed me around the forum making snarky remarks or flagging posts of mine for no good reason), often doesn’t result in any positive change, and they also think an experienced poster should know the rules.