Wow too many people are losing their coins for it to be a buggy system. This scheme is designed to do just that. To get you to browse as much as possible while dangling money in front of you that will always be just out of reach meanwhile Fulldive fast money works just like it's named fast money for Fulldive. The coins disappearing Is intentional they can't make money if they are paying users. More work went into creating this system to decieve you than a traditional browsing experience.