We seem to be talking across two reply threads, which is a bit confusing, but I like chaos, so im gonna run with it!

When I made the mistake of tagging Polish and not writing in Polish, you just gave a warning with explanation of the policy, and that was fine. I think flagging for the first offence is an over-reaction and a bit unwelcoming & unnecessary, especially as most users on here are keen not to upset and people and will play by the rules.