The link has been copied.
Known Issues

Sep. Bug Fixes and Known Issues in UNDECEMBER

UNDECEMBER
2026.09.01 Tuesday 14:34 (UTC + 9)

Greetings, Rune Hunters.


Known issues as of Sep, 2026 are as follows.

Known issues may be game errors or phenomena occurring due to individual environments.


◆ Known issue

- No known issues at this time.


※ When reporting an error, please submit a 1:1 inquiry through the in-game Support with screenshots or videos to check the issue.


◆ An issue to be fixed

- The following 7 issues will be fixed in the update on 9/10 (Thu).


1) An issue where the [Cumulative Album Effects] in [Card > Card Album] are not reflected in the character's stat info.

2) An issue where the Abyss Stone effect is not applied to the Frost Storm skill rune in [Distortion – Frost Storm]

3) An issue where [Stats related to DMG upon Attack] are applied to [Status Ailment DMG].

4) An issue where the buff description does not display correctly when hovering over the [Leo's Footsteps] buff.

5) An issue where the [Disable Other Character Skill Effects] function in [Settings > Game Settings] does not apply to skill effects linked with the [Shadow Tag] rune.

6) An issue where the [Simplify Own Skill Effects] function in [Settings] does not apply to the [Fire Blow] and [Thorn Explosion] skill effects.

7) An issue where frame drops occur when using [Whirlwind Slash] with a specific build in the mobile environment.


※ Issues that are not errors or have been fixed are excluded from this notice.

※ The announced content is subject to change, addition, or postponement.

※ An issue to be fixed through the update will be announced.


Thank you.



Menu
You may only post a comment after logging in.
Move to the login page?
Character limit exceeded. (Max 60000 characters) Please Enter the content. Cancel Reply Character limit exceeded. (Max 1000 characters) Reply This comment has already been reported. Content Please choose a reason for the report. The report has been successfully sent. Delete the post? Successfully deleted. This post has already been reported. Please choose a reason for the report. The report has been successfully sent. Title Please log in first.
Move to the login page?
You cannot like or
dislike a post written by yourself.
The link has been copied. No file to upload. Only image files (jpg, gif, png, jpeg) may be uploaded. The image cannot be uploaded, as its size has exceeded %s. An error occurred. Leave the page?
Content you have already written may not be saved.
Please select a forum. Please Enter a title. Please select a topic. Please Enter the content. Use of profanity, spam or other inappropriate behavior has been detected. Depending on the details, you may be temporarily restricted from engaging with the community. Report Edit Delete Reply
User profile is set to private.
No notification to delete.
Delete all notifications?
Please log in first.

Move to the login page?

한줄일때 텍스트

두줄일떄 텍스트

등록한 상품 바로가기(링크)
한줄일때 텍스트

두줄일떄 텍스트

등록한 상품 바로가기(링크)

Please register a profile image.
한줄일때 텍스트

두줄일떄 텍스트

등록한 상품 바로가기(링크)

Delete all notifications?

Log In with Game ID (NID)

Your Game ID (NID) can be found in your game profile or settings.