However it's your personal issue either will you work with them or not but I don't think they would recover their reputation by this way. Most import questions is, if they run with fund in near future who will be responsible since they were accused previously for fake team and you are the one who promoting them on the forum?
I think Yahoo is correct and clear in his stance that if the team has decided to work in a fair manner, encourage them and let them have a breathing space. Also if they plan to scam again (which does not look at the moment), they will lose all the investments which they are doing to improve their reputation.