Direct answer: Netmarble updated the official Version 1.8 Known Issues notice on August 14 at 10:00 UTC. The new entry concerns Day 4 of Swiftest Showdown - Time Attack Challenge! after retrying; it may occasionally fail to register as cleared and is not yet resolved.
Current issues
- Clearing the Day 4 mission after retrying in Swiftest Showdown - Time Attack Challenge! may occasionally not register as cleared. Added August 14.
- The entry requirements on the Event Dungeon The Hermit Beneath the Sand main screen may not display the quest name. The dungeon becomes available after clearing Beings of Deep Darkness in Chaos That Devours the Desert.
- Using a controller to view a Set Effect on the Engraved Equipment crafting screen and selecting Back can make the cursor disappear.
- The Leaderboard Previous Season Ranking Info may not display the “Top %” text for a personal record.
- Steam error 30021225-0 can prevent access; Netmarble says to update the Steam build to the latest version.
- Leaving a party at a specific location can move the character to a specific area; reconnecting is the temporary workaround.
- Characters may occasionally fall endlessly beneath the ground; Netmarble says this will be addressed in a future update.
Resolved on August 12
- Intermittently unstable server connection issue.
- Derieri Wild Rush combo-cancel cooldown display issue.
- Reward details showing quantity “1” when no quantity is displayed.
- Trail of Progress - Two Paths mission-menu navigation issue.
- Retry not activating after a solo raid clear with insufficient Mystic Keys.
What should you do?
Reconnect after applying the latest patch, then retry the affected activity. If the Swiftest Showdown mission still does not register, keep the official notice bookmarked while waiting for a future fix. Use the Bugs and Errors hub for broader client and setup problems.
Official source: Version 1.8 Known Issues.