Manual deletion is required to allow resubmission after the due date. As Turnitin assignment does not allow individual due date extension, if students have submitted before the due date, they are not able to resubmit after the due date, even if they have been granted an extension. Lecturer Guide: How to allow late submissions for Turnitin Assignments. Thinkfree Office Mobile Pro Apk Download. Is there a way to override this? Please help me. My paper was supposed to be due but I forgot to submit it, and late assignments are not accepted. Limitations to Turnitin Turnitin has some very serious limitations to its ability to fully detect plagiarism. If a late submission link is not available, please contact your lecturer. Please use the late submission link, if available. That got your attention, didn’t it? Yeah, universities are increasingly using TURNITIN so as to catch what they call plagiarism.