I need a little support , please take a look

Hello BHW members ,

I installed Vantage 1.1.1 wp theme at one of my websites and now i realized that there is an error with the gallery .. i know that a lot of people have this theme so if someone wanna help me how to fix this error i will be very happy .. i lost a lot of hours searching but i didn't found nothing.Problem is : when i access a post a small thumbnail from gallery appear over the post tilte. Here i have a post example with error : hxxp://holdemlive.ro/listings/grand-cazino-cluj-napoca/

Thanks in advance!

EDIT : or if someone have a newer version please give me .. thanks again.