Thanks for your suggestion. I'm still pondering whether to change subjects before census date.
This worries me. If I were to change my subject and register to another subject just before the end of the month deadline, would I still be considered absent for any previous tutorials already done before my switch?
Changing subjects before census date shouldn't be a problem; I did that with one of my subjects in 1st year - though I changed a little later than I should have haha

If you feel that the student centre isn't being too positive about you changing subjects, you can always contact the coordinator of the subject and ask them if they can somehow enrol you into the subject as well. This worked with one of my Education breadth subjects so I think it might work in other disciplines too!
If you were changing to a new subject (with potentially different attendance requirements) I don't think they'd look at your previous subject's attendance - so I don't think you need to worry about that
