The WNBA is still struggling with a string of sex toy disturbances.In the past week and a half, sex toys have been thrown on court during games in Atlanta on July 29, Chicago on August 1, Los Angeles on August 5 and Chicago again on Thursday night, with the most recent object hitting the court in the closing seconds of the Atlanta Dream’s victory over the Sky.The sex toy that landed on the court in Los Angeles nearly hit Fever guard Sophie Cunningham during Indiana’s game against the Sparks. Sex toys were also thrown at games in New York and Phoenix last Tuesday, but didn’t reach the court. Police say another toy was thrown at a game in Atlanta on August 1, although it is unclear if that one reached the court.The distractions have created unexpected challenges for the league, the teams and the players, but also for arena security. Here’s what to know.A man was arrested Saturday in College Park, Georgia, after he was accused of throwing a sex toy onto the court during the Atlanta Dr …