This platform is one that has gone from being a valuable resource for freelancers and clients to a platform overrun with numerous spam job posts, extremely unfair pricing to freelancers, complete lack of customer support, questionable business practices (holding back invitations to force freelancers to "pay to play," and an overall free for all atmosphere severely lacking in quality control to the detriment of both freelancers and clients.
Unless freelancers and clients wish to be continually frustrated by unfair practices, it's strongly suggested using other resources to find freelance work or, for clients, finding talent..