In CTB, the "spinners" do not add to your combo. So if a song ends in one of those spinners, when does the song become "FCed". After the last note that gives you combo, or after the spinner?

Is there compatibility of the speedrun mod for 1.8.3? I want to run the set seed glitched category and duping items is easier on 1.8-1.8.3. The problem of 1.8 though is that the sheep needed for the wool does not spawn. My Computer cannot run the special timer.