| Title | Started by | Date created | Latest post | Posts |
| The submission api closes early? | HanWenR | Jul 08, 2022 | 1 year, 9 months | 2 |
| The unseen dataset | HanWenR | Jul 04, 2022 | 1 year, 10 months | 3 |
| Increase the maximum number of submissions per day | LuKing11 | Jun 30, 2022 | 1 year, 10 months | 2 |
| The final results | LuKing11 | Jun 28, 2022 | 1 year, 10 months | 2 |