The rapper got busted in October 2017 after cops responded for an altercation in the Miami hotel where Berg was staying. Cops ran the 'Love & Hip Hop' star's record, and found he had a warrant for blowing off a court date from a weed bust 9 years ago ... so they arrested him.

Six months later, law enforcement sources tell us the weed charge, a misdemeanor, was dismissed after YB kept his nose clean and completed 8 hours of community service at an Atlanta rehab center.