Double chests unlink if placed between two chunks

[MonoAdrian23]

🐞 I found a bug

I have placed a Doublechest and have filled this with cobblestone. After a while, this chest is empty. But after I have tried to break this chest, all chest Inventory was dropped. I think, this is a problem when a Doublechest is placed in two different chunks. ### 📸 Screenshots / Videos

▶ Steps to Reproduce

1. Place a Doublechest
2. Fill it with many items
3. After a certain time, this chest is shown as empty
4. Break the chest and you can see, all items in chest dropped
5. I have tested it at Powernukkit Testserver too and it happens without Plugins.

✔ Expected Behavior

❌ Actual Behavior

📋 Debug information

• PowerNukkit version: (git-3bb9763)
• Debug link: ✍
• Timings link (if relevant): ✍

💢 Crash Dump, Stack Trace and Other Files

💬 Anything else we should know?

[powernukkit[bot]]

Hey @MonoAdrian23, thank you for the report!

:eye_speech_bubble: Detected the commit: 3bb9763889a2d90d25083b4c7755973ebae80b99

[Smeo00]

I tried having a look at this in nukkit and reliably recreated it, maybe this adds info. https://github.com/CloudburstMC/Nukkit/issues/1738

[joserobjr]

Related: #842 #257

[MonoAdrian23]

I have test it with my Chesthop Plugin. When a Doublechest is placed in a different chunk, the first 3 Lines of the Doublechest cant check the Chest Inventory

[alikindsys]

bumped cause this issue really should be fixed. may try to fix it even.

[alikindsys]

according to cloudburst this (e80b79f) commit should've fixed it, but it doesn't seem to be really fixed since the date on that commit is May 20 2021 (merged on #1097 est. May 28 2021) while we got people reporting this same issue on Apr 30 2021 and Jun 4 2021 . marked as Re-check needed even though I believe its unfixed.

[alikindsys]

As seen by #1301 this bug seems to be still happening. This is already at the highest possible priority. I'll mark it as checked and remove the Re-check wanted tag.