even i had the same issue i landed in october got my kids pr card in January but mine and my spouse ddidnt get till now. i called thrice to cic .. first time they didnt acces my file so the agent told its common issue and its not necessary to get pr card same time even though every one landed together. because all pr card are processed separately. second time thy accessed my file and told there is technical issue in printing pr cards who landed at thr time of october between 5 and 20so thy told it will come on march