Our Moodle is version 3.1 with an updated Assignment plugin. However, grading the submissions made is taking too much waiting time especially during peak hours of the usage of our LMS. I think one reason is because of the Libre office converting submissions into PDF format. Is there any way to get rid of this issue?
Also, is there another Assignment plugin that is a bit lightweight that does not involve converting submissions into PDF format similar to the old versions like we have in Moodle version 2.7 or earlier? At least our faculty can switch into this lightweight way of grading assignment during peak hours if they do not need anyway to convert submissions to PDF. That way they don't have to suffer this much waiting time.