I've experienced it here already. it was on my first account with a junior member rank (fairytale was the name). i joined the signature campaign and i already received my tokens but my account got hacked they changed the email address plus the mew wallet, i was so devasted but what else can i do? it has been already stolen. so i just decided to create a new one, starting from scratch again but now i created my password strongly just to be safe (i hope so).