| When | User | Flag Type | Description |
|---|---|---|---|
| 2011-09-28 19:27:26 | DarkSycthe | Needs Fixing | see dischord's comment |
| 2012-06-30 01:27:16 | Kobajagi | Well Constructed | |
| 2013-10-02 09:42:28 | leomayjeff | Needs Fixing | Need more hint |
| 2014-07-05 21:32:24 | Nabeshin4 | Needs Fixing | C5 can be played at other moments |
| 2014-10-29 11:55:19 | fogohx2727 | Well Constructed |