At this point, the lagging strand replicative polymerase sends the lagging strand back toward the replication fork, disassociating when it reaches the RNA primer from the previous Okazaki fragment.
At this point, the lagging strand replicative polymerase associates with the clamp and primer in order to start polymerisation. The replicative polymerase disassociates when it reaches the RNA primer from the previous Okazaki fragment.