If you opt for reset of GSTR3B, late fee inadvertently gets visible for months for which it has been waived off. Since the form is simply made editable, the entries from old form GSTR-3B is displayed. Upon clicking submit, GST System recalculates the late Fee and it will then be reset to 0. You may proceed with submission and filing now.
Read more at: https://www.gst.gov.in/