Problem Details:
If there are notes at 00:00:000 in a mania map, autoplay will ignore one of these. The in-editor autoplay doesn't do this, only the normal one. For a sample map, try http://puu.sh/8KAQY/839dcd0b15.osz. (both diffs do this, but the "test" diff only has one note to show the issue better).
Video or screenshot showing the problem:
You had one job autoplay
ONE JOB
osu! version: 20140513.5test
If there are notes at 00:00:000 in a mania map, autoplay will ignore one of these. The in-editor autoplay doesn't do this, only the normal one. For a sample map, try http://puu.sh/8KAQY/839dcd0b15.osz. (both diffs do this, but the "test" diff only has one note to show the issue better).
Video or screenshot showing the problem:
You had one job autoplay
ONE JOB
osu! version: 20140513.5test