All my assignments are in google lti because I have all assignments in google slides. I grade it and make comments and then batch return it. It shows in the google assignment box but doesn't go over to the grades tab and then doesn't transfer during passback? Also the little assignment symbol doesn't show in the grades tab to tell me that students have submitted work anymore? This only happens in 1 of my class sessions and not the other. I have looked at both classes and every setting is the same?