Even a "fixed" update can introduce temporary headaches. Here is what the community is reporting:
Issue: "Software closed because of an error" upon booting.
Fix: This usually means your atmosphere/contents/01006F8002326800 folder has an incompatible mod. Remove RomFS mods like "Item Spawner" or "NPC Editor" until they are updated for 2.0.6.
Issue: My custom design paths are glowing white. Fix: 2.0.6 re-indexed texture memory. Re-save your custom designs from the kiosk in Able Sisters. Animal Crossing New Horizons -NSP--Update 2.0.6... Fixed
Issue: The update says "Corrupted Data" during installation.
Fix: Your NSP dump might be incomplete. The legitimate MD5 checksum for the 2.0.6 update should match C4F3-9A22-1B50. Redownload the base NSP first.
For those unfamiliar: An NSP is a digital package format for Nintendo Switch games. When a new update drops, scene groups dump the update files from a legitimate Switch console, compress them into an NSP file, and share it online. This allows players with custom firmware or PC emulators to apply the patch. Even a "fixed" update can introduce temporary headaches
Prior to 2.0.6, emulating Animal Crossing: New Horizons via Ryujinx or Yuzu was already excellent—but not perfect. The most persistent bugs included:
According to multiple testing reports from the emulation subreddits, Update 2.0.6 appears to have silently fixed several of these emulation-specific issues—even though Nintendo never intended to support emulators. According to multiple testing reports from the emulation
For those managing game files manually: