Describe the Bug

Disappearing items in shulkers https://youtu.be/ki4RxC_o_QI

Reproduction Steps

see video: https://youtu.be/ki4RxC_o_QI

Expected Result

To make everything work like clockwork

Screenshots and Videos

No response

Crash Report or Log

No response

Operating System

Windows 10

Mod Version

0.5.1b

Minecraft Version

1.19.2

Forge Version

1.19.2-43.2.14

Other Mods

No response

Additional Context

No response