Ofc this is not enough to prove anything... they are accused of a very dishonest behavior, using other people' pictures in their team without authorization.
https://bitcointalk.org/index.php?topic=5104319.0It is very hard to clean up a reputation once you tainted it...
The scam accusation was made over a year ago, and they even never bothered to respond to it or clear up the air. Why now?
Instead, what they did was this;

I didn't send them any negative feedback or support the type 1 flag back then but this is unprofessional and dishonest behavior by a platform which i can never trust with my money.