Hello cat,
thank you for making this appeal, I just spoke to Interceptor and decided to deny this. The report system is there for you to defend yourself and if there's not enough information the staff member will open a chat or come to a verdict. Since you decided to leave, Interceptor couldn't open a chat to get an explanation and went of the logs and the report that was not forgiven to come to a valid verdict. Since there is no proof if this even was the report that you got warned for and Interceptor can't remember, which I don't blame him for (there are a lot of reports and nobody remembers each report and the names of each person in every report.) I can't really do much. Anyway you got one warn now and that won't matter much. It will just show you in a few years when you roughly joined first (at least that's the case for me).
So in total just don't leave after you get reported and make sure to explain the situation in your response, staff members don't look too long into a report if the response is a troll. If you do that this shouldn't happen again.
This has been