※ (26/5/28 20:45) Additional known issues have been confirmed and added to the list:
Hello, this is Project Moon.
We would like to inform you about the known issues identified after the May 28th, 2026 Scheduled Update, and the ETA for a Hotfix that addresses some of them.
Please continue reading for more information.
[ To-be Hotfixed ]
▶ Fixed an issue where "Sinnerlings' Chicken-scratch Farewells" item does not show up in the players' inventory
※ This fix will make the item, which is still in your accounts but hidden from the inventory display, visible again.
▶ (EN Only) Fixed an issue where the update caused Canto 1~2 re-translations and miscellaneous typo fixes to be reverted
▶ Fixed an incorrect description for a Skill of an enemy in Refraction Railway Line 6
※ Relevant Skill : The Descending Pin
- Before : [Clash Win] Spawn "Flower-burying Pin" next turn
- After : [On Use] Spawn "Flower-burying Pin" next turn
※ This effect is working as intended; this is a Skill description-only fix.
▶ Fixed an issue where an incorrect image was used for the "Identity Deployment Limits" page of the Refraction Railway tutorial
[ Hotfix ETA ]
- May 28th (Thu) 19:30
- There may be a 10 minute delay.
※ The Hotfix will be deployed upon restarting the game, and does not require a separate client update. However, please note that additional in-game downloads may occur.
[ Additional Issues Still Being Investigated ]
▶ (Steam) An issue where the game's resolution cannot be freely adjusted
▶ An issue where, in Refraction Railway Line 6, certain triggers could cause the turns to pass indefinitely, causing the battle to become unresponsive
▶ An issue where, in Refraction Railway Line 6, The House of Spiders: The Index Nursefather Yi Sang using Furioso-Replica on a certain enemy could cause the game to become unresponsive mid-animation
▶ An issue where Limbus Company's App icon appears differently
▶ (AOS) An issue where a black screen appears upon launching Limbus Company, blocking game launch
※ We are constantly monitoring and investigating this issue.
※ Once the cause of this issue has been identified and resolved, we will inform you via a future notice.
(added 2026. 05. 28, 20:45 KST)
▶ An issue where, in Refraction Railway Line 6, allied units that were defeated in Section 1 are unable to be deployed in Section 5, and are not judged as being in a defeated state
▶ An issue where, when the Keyword "Rising Fever" of "The House of Spiders: The Middle Nursefather Outis" is at 0 Stack, and "Time to Unpack!" cannot be used in that turn and is used in the following turn, "Rising Fever" cannot be gained normally and is instead gained at the next Turn Start
※ Please note that in order to avoid affecting the difficulty of the Refraction Railway, "The House of Spiders: The Middle Nursefather Outis Peccatulum Invidiae" will still gain "Rising Fever" at Turn Start.
[5/28 Scheduled Update Error Compensation]
- Content : Lunacy x1300
- Recipients : All users whose game accounts were created before Jun. 4th, 2026, 10:00 (KST)
- When : After May 28th, 2026 (Thu) 21:00 (KST)
- Can be claimed once per account
Maintenance compensation can be obtained through your in-game mailbox until Jun. 4th, 2026, Thursday, 10:00 KST (Mail claim period: 7 days).
We sincerely apologize for the inconvenience.