| When | User | Flag Type | Description |
|---|
| 2016-05-26 14:03:11 | 棋幻旋律 | Well Constructed | |
| 2016-06-02 02:12:56 | corners | Needs Fixing | Solution marked wrong |
| 2016-07-12 06:18:40 | krv | Needs Fixing | I leave comment on the correct line marked as wrong |
| 2016-07-25 01:07:48 | rgarner | Needs Fixing | Correct lines are marked incorrect |
| 2016-08-15 20:05:31 | pento | Needs Fixing | A correct branch is marked wrong. |
| 2016-09-04 15:06:10 | InExtremis | Needs Fixing | Many moves work after C1; review comments and add paths? |
| 2017-02-07 06:30:02 | timostar | Well Constructed | |
| 2017-07-02 13:05:32 | gojerry | Needs Fixing | valid solution marked wrong |
| 2017-10-12 06:37:22 | mdp05mimura | Well Constructed | |
| 2017-12-27 07:37:13 | Onishi T | Well Constructed | |
| 2018-03-12 11:01:18 | Thumb | Needs Fixing | See comments |
| 2018-06-27 03:02:49 | komilatte | Needs Fixing | correct path marked as wrong |
| 2019-01-29 13:39:57 | ranka | Needs Fixing | |
| 2019-08-25 14:02:21 | laocoon | Needs Fixing | |
| 2019-09-28 11:09:07 | Starline | Needs Fixing | correct path marked wrong |
| 2020-04-10 21:54:57 | insertwit | Needs Fixing | a correct solution is marked wrong |
| 2020-10-09 04:44:15 | BobTheJoe | Needs Fixing | There are a few valid paths that should be marked as correct. |
| 2021-05-08 16:17:11 | Javinner | Needs Fixing | correct answers marked wrong |