★ Tier Lists: Characters | Weapons | Geniemons
★ Builds: Fina | Lynn | Psyche | Lady Nifle | Rebecca
★ Versions: Rainbow-Coloured Dream | Version 1.1
★ How to Get Characters | Mystic Maze | Redeem Codes
★ All Character Weapons | Siren's Kiss | Pyrothirst
★ On a Gentle Breeze | Dead or Alive | Judgment Day

Here is a list of all known bugs in Duet Night Abyss (DNA). Learn more about the currently known bugs and errors, what their causes are, how to fix them and all the bug fix updates!
List of Contents

The Loading Circle Error pertains to the game constantly buffering at random, disrupting gameplay. It is unclear whether this is a server or a connection issue, and the developers have yet to explain if it will be fixed in a future update.
How to Fix Loading Circle Error

There are reports of a Fatal Error pop-up upon trying to start the game from the launcher. Some users have reported success with using a VPN, connecting to a WiFi hotspot, or restarting their modem to bypass the error.
The developers have yet to directly address this launch error, but gradual fixes to frequently reported issues have been planned to roll into the next update.

The Controller Bug pertains to certain menus and pop-up windows becoming inacessible to controllers. A workaround for this issue is to use other control schemes, such as mouse and/or keyboard and touch controls on smartphones.
The developers have released a small update on October 28, 2025 (UTC+8), to fix the issue with certain pop-up windows.

Network Error occurs when the game client is unable to access information online, preventing players from signing up or logging in their accounts. The issue could be caused by the game’s servers, your own connection, or a bug in the game’s client.

The Download Failed Error appears for some players who have trouble installing the game. Sometimes this is caused by lack of device storage and broken game files.
How to Fix Download Failed Error

Login Failure may occur due to server instability or your internet connection. However, recent reports imply that it could also be caused by a bug in the Duet Night Abyss’ client, which could be fixed by the developers in an update.
How to Fix Login Failure Error
| Issue | Response |
|---|---|
| Server Looping Issues | The team has been working on fixing servers that are experiencing lag issues. A solution was released on the evening of October 28, 2025. |
| Delayed Purchases | Missing purchased items were sent via the backend. If players still have some missing items, it's best to contact Customer Support. |
| Controller Support | The team is currently working on fixes for the known controller recognition and input issues in future game patches. Mobile Controller is also currently being developed. |
| Crashes & Progression Blocks | Fixes have been issued in-game to resolve reports regarding crashes, failed updates, quest bugs, co-op lag, and missing guides. For more details, it's best to see the in-game patch notes. |
Here are the bugs and crashes that were addressed by Duet Night Abyss.
Duet Night Abyss Wiki Top Page
| Main Links Partial | |
|---|---|
Latest News |
Tier Lists |
Characters |
Tips and Tricks |
Commissions |
Bosses |
Weapons |
Quests |
Myriad (Gacha) |
Events |
Cosmetics |
Message Boards |
Geniemon |
Enemies |
Items |
Demon Wedges |
Launcher stuck on a "new version detected" and "installing" progress bar never moving, been like that for 2 days despite every attempt to fix it. Shit devs don't even know how to make a launcher ffs
All Known Bugs and Fixes

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New bug with "All-Round Trial II" Avian Spirit Trial from Lonza. If you have the Box Buddy Geniemon equipped, your pick-up range for the coins is actually reduced, meaning that you can't complete the trial on full 3 stars. To fix it, remove the Buddy Box and replace it with another Geniemon that doesn't have a Pick-up Range boosting trait.