The little moth never appeared in the UI for me after fighting and talking to her, which seems to block me from continuing the main quest. I tried reinstalling the game and starting a new save, same issue.
This is the paid one named MMA 2.0 and it has the new feature where enemies show up at the academy after unlocking their scenes. I think I had an old demo a while ago, but not sure how it would be screwing up anything now
Ok I read your first comment wrong I think. Did you go to the garden to unlock the Black Fire Door portal spell (it appears at the bottom right of the grimoire), then went to the Door (the big golden door) that's when she appears in the UI.