When we suspend lessons by year group (not by set), it also effects other year groups if we have a student out of their year in that class/set.
Example: I have suspended Upper 6 lessons for study leave. A Lower 6 lesson showing as suspended in cover because we have an Upper 6 student in the Lower 6 class who is just resitting. That shouldn't be doing that, it's really not useful.
We have Y11 and U6 classes suspended on this date, but not L6.