❗ Checklist

• I am using the official english version of Slimefun and did not modify the jar.
• I am using an up to date "DEV" (not "RC") version of Slimefun.
• I am aware that issues related to Slimefun addons need to be reported on their bug trackers and not here.
• I searched for similar open issues and could not find an existing bug report on this.

📍 Description

when researched coal generator and leave and rejoin, coal generator un-researched

📑 Reproduction Steps

1. see coal generator researched
2. leave and rejoin after few minutes
3. you can see coal generator un-researched

💡 Expected Behavior

boris expected coal generator research progress loaded properly after rejoining server

📷 Screenshots / Videos

📜 Server Log

No response

📂 /error-reports/ folder

No response

💻 Server Software

Paper

🎮 Minecraft Version

1.20.x

⭐ Slimefun version

dev-1133

🧭 Other plugins

No response

This is the second report of this.

up: after
down: before

Could you provide your plugin list and also logs?

Boris not server staff, boris sorry

So boris will wait until staffs provide that

Here's the plugin list