If you’ve been trying to open a Collection of Mysteries cache on your Spiritborn in Diablo 4 and nothing happens, you’re definitely not alone. Players across Reddit and Blizzard’s forums have been running into the same frustrating issue, and right now it looks like the bug is specifically affecting Spiritborn characters.
The good news is that your cache probably isn’t broken permanently, and there’s already a temporary workaround while Blizzard prepares a fix.
Read also: Diablo 4 Memory Leak Solved: High RAM Usage, Stutters, and PC Crashes Explained
Diablo 4 Collection of Mysteries Bug on Spiritborn Explained
The current Diablo 4 bug prevents Spiritborn players from using the Collection of Mysteries cache properly. Instead of opening like normal, the item either becomes unresponsive or simply refuses to activate at all.
Multiple community reports say the cache still works fine on other classes like Sorcerer, Necromancer, and Barbarian, which strongly suggests this is a class-specific issue tied to Spiritborn.
Some players initially thought the item itself was bugged, but after testing across different characters, it became pretty clear the problem is connected to Spiritborn specifically.

What Happens When the Bug Appears?
Players dealing with the Collection of Mysteries Spiritborn bug are reporting a few common problems:
- The cache won’t open
- Clicking the item does nothing
- No rewards appear
- Interaction prompts fail completely
- The same cache works on alternate characters
So if you’re worried you lost your rewards forever, that thankfully doesn’t seem to be the case.
Current Workaround for the Collection of Mysteries Bug
Until Blizzard rolls out an official fix, the best workaround is using another class character to open the cache.
Here’s what players are currently doing:
- Put the Collection of Mysteries cache into your stash
- Swap to another class character
- Open the cache there instead
It’s not exactly an ideal solution, especially if Spiritborn is your main this season, but several players have confirmed it works consistently right now.
If you don’t have another character ready, your safest move may simply be holding onto the cache until Blizzard patches the issue.
Blizzard Is Reportedly Working on a Fix
According to community discussions, Blizzard is already aware of the Diablo 4 Spiritborn cache bug and plans to fix it in an upcoming patch.
One player in the Reddit thread mentioned that Blizzard “said they’re fixing it in a patch,” and similar reports have appeared across forums and Discord discussions over the last day.
There’s no exact release window yet, but the issue has become widespread enough that it’s likely already on Blizzard’s priority list.
Why Players Are Frustrated
The bug is especially annoying because Collection of Mysteries caches can contain valuable seasonal rewards and progression materials. For players grinding Spiritborn endgame content, being unable to access those rewards can slow progression quite a bit.
Season 13 has already seen a handful of cache and UI-related bugs, so some players are now avoiding opening important seasonal items immediately after earning them.
At this point, if you’re farming rare caches or seasonal rewards, it’s probably smart to stash them temporarily until the next hotfix arrives.
Final Thoughts
The Diablo 4 Collection of Mysteries bug currently makes the cache unusable on Spiritborn characters, but thankfully there’s at least a temporary workaround available.
For now, your best option is opening the cache on another class or simply waiting for Blizzard’s upcoming patch. Hopefully the fix arrives sooner rather than later, because losing access to seasonal rewards on your main class feels pretty rough.
