strategy task not deleting after deleting advance collection dashboard data

Hi Team,

we have implemented advance collection, and dashboard was also updated with new strategy, and it has executed task too . the executed task was soft dunning letter and went ahead with next task

Due to some reason, we have deleted the advance collection dashboard data with program "Update Collections Summary Data" with parameter delete

it has deleted all the dashboard summary data, but info tiles its still displaying strategy task 2.72k task is assigned, wondering when clicking on that task it is displaying all the strategy is assigned and even i can resend dunning letter , i can complete and skip the task too. however in delinquent info tile not delinquency is there .