I bought an uc royal cybunny and it came on an account with some neofriends. The account owner before the person who sold it to me said the account hasn't been logged in (except for her of course) in over a year. And now a neofriend on the account is messaging me saying, "I know someone else is on this account as they wouldn't be on at this time of the day"

What should I do? I spent $60 on the bunny and it's a gift for my girlfriend and if it gets frozen I'll be extremely upset.