AutoStackFix
⚪ Last updated 2021⚠️ Install Order · 1 step
Install in this order, then this mod last — most mods fail to load without their framework and dependencies in place.
Preview

🔍 Analysis
- 👍 4.0% endorsement rate — high engagement, a strong quality signal
- 🏆 #535 of 858 Gameplay mods in this game by downloads
📋 About This Mod
Valheim AutoStack Fix
Valheim plugin to fix item loss bug in multiplayer when many items on the ground are auto stacked.
What?
Valheim periodically counts the number of items lying on the ground. If this number is > 200, nearby item stacks are merged with each other where possible.
In multiplayer when this happens, clients can become desynced and see items with a much lower value than the server (eg. "Wood x 4" on the client, while the server shows "Wood x 50"). On pickup, the "invisible" items are deleted; this aims to fix that.
Is this bug still a thing?
Yes, as of Valheim 0. 153. 2.
Do I need this for singleplayer?
Probably not.
Compatibility
Not fully known, but so far our group has had no issues using several mods.
Special thanks
freyeux - arduous, boring, and invaluable brainstorming & testing
UnityExplorer - without which figuring this out would have sucked
MarcoPogo - for pointing out something that wasn't as it should be
Source: GitHub
AutoStackFix is a Valheim plugin that addresses a multiplayer item loss bug where auto-stacking many ground items causes them to disappear. With 32 endorsements and 800 downloads, it's a niche fix for co-op players. Last updated in May 2021, it may not support current game versions.
✨ Key Features
📊 Pros & Cons
✅ Pros
- Solves a frustrating bug that can wipe out loot in co-op sessions.
- Lightweight plugin with a clear purpose—no bloat.
- Community-tested with 32 endorsements from players who needed it.
⚠️ Cons
- Last updated in May 2021—Valheim has had many patches since, so compatibility is uncertain.
- Small user base (32 endorsements) means limited community support if issues arise.
For Valheim players who regularly play multiplayer and have encountered items vanishing when auto-stacking. If you're a solo player or haven't seen this bug, you don't need it. Skip if you're on the latest game version without testing—it may be outdated.
💡 Beginner Tips
- Install BepInEx first—most Valheim plugins require it, even if not listed.
- Back up your save before testing, as plugin conflicts can cause issues.
- Check the mod's comments or forum for user reports on current game version compatibility.
📊 Mod Details
- Game
- Valheim Mods
- Author
- MVP
- Version
- 0.0.1
- Downloads
- 800
- Endorsements
- 32
- Category
- Gameplay
- Created
- 5/16/2021
- Updated
- 5/16/2021
🧩 Commonly Used Together
Users add these mods to the same collections — a real compatibility signal, not an AI guess.
🔧 How to Install Valheim Mods
Download from Nexus.
📖 Full step-by-step install guide for Valheim →
Visit the official mod page for specific installation instructions for this mod.
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