There seems to have been a rule misconception here on
@sowon 's part. To clarify, the rule means that FF can be activated three days after the last FF activity,
not every third day of a round.
With that out the way, I see that your teamban has expired, so I'll just look into removing it from your record. Either way, it won't count against you in the future.
Appeal accepted. Sorry for the inconvenience, although in the future direct complaints to the forums or higher-ranking staff. Sowon is right that you shouldn't argue with staff in-game.