HOMEWORK + DUE DATES shows no up coming homework even though I already setup the homework and due date in lesson planner. And even after the date/time of the class had passed it still show no homework coming up.

Hi manut, welcome to the Gibbon community! Are you able to share screenshots of the homework section and the settings you used in your lesson planner? Also, are you looking under a student for that lesson, or in the teacher view of the lesson? Thanks!