There is a bug when you have several items inside a shuker box when opening the inventory with shuker the FPS drops a lot on all platforms.
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[Mod] Celesian
MCPE-41401
Problem with shuker box.
Resolved
Duplicate
0
[Mod] Celesian
migrated
(Unassigned)
Unconfirmed
Xbox
1.10.0.3 Beta
Retrieved
Thank you for your report!
However, this issue has been closed as a Duplicate of /MCPE-27167.
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