From the first time you heard that the team is scam, you should have detached your self from them, leave the campaign and make an official announcement that you are no longer supporting the campaign. I think if you did that earlier, you shouldn't have encountered this.
Anyway, I do have a question, I noticed that there some ICOs who didn't meet the softcap and of course no tokens will be delivered to the participants. Will this be considered as scam?